Aircraft Alarm and Signal Systems - Canada (CA)
Federal Supply Class (FSC): 6340
NATO Supply Classification Class (NSC): 6340
Federal Supply Group (FSG): 63 Alarm, Signal and Security Detection Systems
NATO Supply Classification Group (NSG): 63 Alarm, Signal and Security Detection Systems
Items Managed by Canada (CA) - NCB is 20 or 21
NSN Format for Aircraft Alarm and Signal Systems
Codified by Canada
63 | 40 | 21 | XXX | XXXX | |||
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Group FSG | Class | NCB | Identifier | ||||
FSC Federal Supply Class | NIIN | ||||||
NSN |
NATO Supply Class 6340 is a classification within NATO Supply Group 63, which is dedicated to Alarm, Signal, and Security Detection Systems. Specifically, Class 6340 focuses on Aircraft Alarm and Signal Systems.
Aircraft Alarm and Signal Systems are essential components of aircraft safety and security. They are designed to detect and alert pilots and crew members about potential threats, malfunctions, or emergencies during flight operations. These systems play a crucial role in ensuring the safety of both the aircraft and its occupants.
Within NATO Supply Class 6340, you can find various types of alarm and signal systems specifically designed for aircraft use. These systems may include but are not limited to:
1. Warning and Alert Systems: These systems provide visual, audible, or tactile warnings to the flight crew in case of critical situations such as engine failures, fire, smoke, or other emergencies.
2. Communication Systems: These systems facilitate communication between the aircraft and ground control, as well as between different crew members on board. They may include intercom systems, radio communication equipment, and emergency distress beacons.
3. Navigation and Positioning Systems: These systems help the aircraft determine its position, altitude, and heading accurately. They may include instruments such as altimeters, GPS receivers, and attitude indicators.
4. Anti-Collision Systems: These systems are designed to detect and prevent collisions with other aircraft or obstacles. They may include radar-based systems, transponders, and traffic alert and collision avoidance systems (TCAS).
5. Emergency Locator Systems: These systems aid in locating an aircraft in distress or after a crash. They typically include emergency locator transmitters (ELTs) that emit distress signals to facilitate search and rescue operations.
It's important to note that NATO Supply Class 6340 encompasses a wide range of alarm and signal systems specifically tailored for aircraft use. The classification ensures that these systems meet NATO's standards and requirements for military aviation operations.
If you need more specific information about a particular system or product within NATO Supply Class 6340, it would be helpful to provide additional details or specifications.

Includes Oxygen Pressure Signals and Warning Devices; such as Air Pressure Warning Signals, Aircraft Crew Warning Signals, Altitude Warning Signals, Alarm Controls, Audible Landing Gear Alarms.
Excludes Aircraft Engine Oil and Fuel Warning Devices.
Frequently Asked Questions(FAQ) for Federal Supply Class 6340
- What is Federal Supply Class 6340?
- FSC 6340 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 6340) in the USA for supply items codified in the category of Aircraft Alarm and Signal Systems.
- What is NATO Supply Classification Class 6340?
- NSC 6340 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 6340 in the USA) for supply items codified in the category of Aircraft Alarm and Signal Systems.
- Which Federal Supply Group is FSC 6340 in?
- FSC 6340 is in Federal Supply Group (FSG) 63 which contains Alarm, Signal and Security Detection Systems.
- Which NATO Supply Classification Group is NSC 6340 in?
- NSC 6340 is in NATO Supply Classification Group (NSG) 63 which contains Alarm, Signal and Security Detection Systems.
Supply Items Included in Federal Supply Class 6340
- What is an Annunciator? 19 Items
- An Annunciator is a signaling apparatus which operates electromagnetically and serves to indicate visually, or visually and audibly, whether a current is flowing, has flowed, or has changed direction of flow in one or more circuits. It is usually employed in connection with alarms, electric bells, or buzzers. See also ALARM (as modified).
- What is an Alarm Control? 11 Items
- An Alarm Control (CONTROL,ALARM) is an automatic electrical, electromechanical, or electronic device which generates and/or controls the energy which actuates electrical alarms such as bells, horns, sirens, buzzers, lights, and which does not in itself contain the actual alarm. If complete with alarm, the device takes the name of the type of alarm, such as ALARM (as modified).
- What is a Pilot Warning Alarm Set? 10 Items
- A Pilot Warning Alarm Set (ALARM SET,PILOT WARNING) is a complete electrical warning unit specifically designed to provide an aural message/warning through pilot's earphones and/or visual message on pilot's heads-up visor display or a control panel indicating an unsafe aircraft attitude, such as: altitude, fire, canopy, pressurization, engine and/or rotor RPMs, etc. Item does not provide facilities for bells, buzzers, horns, sirens and/or lights. Excludes ALARM SET, PERSONNEL HAZARD.
Stock Items From Supply Class 6340 Page 1 of 1
- 218154293
- D2660
- RNCC: 3 | RNVC: 2
- 27N61
- RNCC: 3 | RNVC: 2
- 1087EW
- RNCC: 5 | RNVC: 2
- 219027468
- 600-51017-1
- RNCC: 3 | RNVC: 2
- 218148337
- 5304-1A
- RNCC: 3 | RNVC: 2
- 28-50593
- RNCC: 5 | RNVC: 2
- 218696236
- C5284APQ501
- RNCC: 2 | RNVC: 2
- 9226-00-00004
- RNCC: 3 | RNVC: 2
- 219205268
- E-70-SCAN-CON
- RNCC: 3 | RNVC: 2
- E-70-SCAN-CON
- RNCC: 3 | RNVC: 2
- 219008356
- 3001-146-1000/400-11
- RNCC: 3 | RNVC: 2
- 218699127
- BTI600-300A
- RNCC: 3 | RNVC: 2
- 218454363
- C5SC1099-3
- RNCC: 3 | RNVC: 2
- 200020991
- 446549
- RNCC: 3 | RNVC: 2
- 218697619
- S6155-80019-1
- RNCC: 3 | RNVC: 2
- 200018366
- 600-59152-25
- RNCC: 3 | RNVC: 2
- 218858883
- 107ES124-2
- RNCC: 3 | RNVC: 2
- 80-0525-3
- RNCC: 5 | RNVC: 2
- 218455096
- 8-60928-5
- RNCC: 3 | RNVC: 2
- R7600-5
- RNCC: 5 | RNVC: 2
- 218725864
- C12-130-000CF343
- RNCC: 3 | RNVC: 2
- 1560K0145671BLG
- RNCC: 5 | RNVC: 2
- 219148975
- CAE9744800-1
- RNCC: 3 | RNVC: 2
- 200020994
- EXGK774-0027-1
- RNCC: 3 | RNVC: 2
- 219207207
- B025747
- RNCC: 3 | RNVC: 2
- 218699132
- TR146091
- RNCC: 3 | RNVC: 2
- 218726010
- 25-0021-1405
- RNCC: 3 | RNVC: 2
- 219140730
- 215-50711-810
- RNCC: 3 | RNVC: 2
- 219140729
- 215-50711
- RNCC: 3 | RNVC: 2
- 218478816
- R10618
- RNCC: 3 | RNVC: 2
- R10618
- RNCC: 5 | RNVC: 2
- 219026195
- 6504
- RNCC: 3 | RNVC: 2
- 218114498
- 244-21082
- RNCC: 3 | RNVC: 2
- 244-21082
- RNCC: 5 | RNVC: 9
- 218422888
- 893229-0350D
- RNCC: 3 | RNVC: 2
- 893229-0350F
- RNCC: 3 | RNVC: 2
- 893229-0350
- RNCC: 5 | RNVC: 2
- 218758339
- B1-200
- RNCC: 3 | RNVC: 2
- 218506697
- N0R8-61914-1
- RNCC: 3 | RNVC: 2
- BS74-11U
- RNCC: 3 | RNVC: 2
- BS79-11S
- RNCC: 3 | RNVC: 2
- 8-61914-1
- RNCC: 3 | RNVC: 2
- 6625-17-621-4316
- RNCC: 6 | RNVC: 9
- 218726011
- 25-0021-1406
- RNCC: 3 | RNVC: 2
- 219066139
- 601-53004-7
- RNCC: 3 | RNVC: 2
- 219006834
- 54303-6A
- RNCC: 3 | RNVC: 2
- SCD600-59152-19
- RNCC: 5 | RNVC: 2
- 219207206
- B047422
- RNCC: 3 | RNVC: 2
- 219204191
- AA37-003
- RNCC: 3 | RNVC: 2
- 218425031
- R3689
- RNCC: 3 | RNVC: 2
- 218559358
- C70405WL
- RNCC: 3 | RNVC: 2
- 219148573
- CAE9544802-2
- RNCC: 3 | RNVC: 2
- PS327431-04
- RNCC: 5 | RNVC: 2
- 218114496
- 377-02821
- RNCC: 3 | RNVC: 2
- 377-28-2A
- RNCC: 5 | RNVC: 2
- 218597215
- 209-075-325-021
- RNCC: 3 | RNVC: 2
- 209-075-325-21
- RNCC: 5 | RNVC: 2
- 219207205
- B046620
- RNCC: 3 | RNVC: 2
- 219125360
- 11862
- RNCC: 3 | RNVC: 2
- 200016287
- 130014S810-1
- RNCC: 3 | RNVC: 2
- 219061178
- M0145-61222-041
- RNCC: 3 | RNVC: 2
- 218741458
- P600-14B
- RNCC: 3 | RNVC: 2
- P600-14B
- RNCC: 3 | RNVC: 2
- 218083571
- C75506
- RNCC: 3 | RNVC: 2
- 41A50700-4
- RNCC: 5 | RNVC: 2
- 219069067
- 100-601328-002
- RNCC: 3 | RNVC: 2
- 219008355
- 284-6
- RNCC: 3 | RNVC: 2
- 284-6
- RNCC: 5 | RNVC: 2
- 218698694
- R1194-7
- RNCC: 3 | RNVC: 2
- 6340-0002
- RNCC: 6 | RNVC: 9
- 219209081
- CAE9744601-1
- RNCC: 3 | RNVC: 2
- 218699134
- P602A
- RNCC: 3 | RNVC: 2
- 200020000
- 215T50940-4
- RNCC: 1 | RNVC: 2
- 80-0684-3-3
- RNCC: 3 | RNVC: 2
- 219213263
- AA37-002
- RNCC: 3 | RNVC: 2
- 218699124
- BTI600-305M
- RNCC: 3 | RNVC: 2
- 219116576
- WAP133
- RNCC: 3 | RNVC: 2
- 218725862
- 05-50C6A561
- RNCC: 3 | RNVC: 2
- 217410006
- C70206
- RNCC: 3 | RNVC: 2
- 219027376
- 600-53004-809
- RNCC: 3 | RNVC: 2
- 219008357
- 30-326E7
- RNCC: 3 | RNVC: 2
- 219208048
- WAP133-002A
- RNCC: 3 | RNVC: 2
- BZ-5025A/ASQ
- RNCC: 5 | RNVC: 2
- 218422649
- C75807-2
- RNCC: 3 | RNVC: 2
- C5SC1100-1
- RNCC: 3 | RNVC: 2
- 218127553
- A08ES001-5
- RNCC: 3 | RNVC: 2
- 901-3
- RNCC: 3 | RNVC: 2
- A08ESES001-5
- RNCC: 5 | RNVC: 2
- 219009329
- 54303-5A
- RNCC: 3 | RNVC: 2
- 600-59152-17
- RNCC: 5 | RNVC: 2
- 218478817
- 8-60928-3
- RNCC: 3 | RNVC: 2
- R7746
- RNCC: 5 | RNVC: 2
- 218848066
- ES-250
- RNCC: 3 | RNVC: 2
- 200062760
- 215T50956-8
- RNCC: 3 | RNVC: 2
- H206D
- RNCC: 5 | RNVC: 2
- 218698693
- R4398-2
- RNCC: 3 | RNVC: 2
- 6340-0003
- RNCC: 6 | RNVC: 9
- 218127552
- 901-2
- RNCC: 3 | RNVC: 2
- A08ES001-3
- RNCC: 5 | RNVC: 2
- 218422464
- SCD90-50510
- RNCC: 3 | RNVC: 2
- 4123-100-1
- RNCC: 3 | RNVC: 2
- 90-50510
- RNCC: 5 | RNVC: 2
- 218811510
- 80-0019-5
- RNCC: 3 | RNVC: 2
- BC7122-1
- RNCC: 3 | RNVC: 2
- BC7122-1
- RNCC: 3 | RNVC: 2
- 219125321
- NW4528470-1
- RNCC: 3 | RNVC: 2
- 218448132
- C5SC1132-1
- RNCC: 3 | RNVC: 2
- 218127556
- 80-0019-3
- RNCC: 3 | RNVC: 2
- A08ES100-1
- RNCC: 3 | RNVC: 2
- 218698697
- 0155-61129-101
- RNCC: 3 | RNVC: 2
- 93493
- RNCC: 3 | RNVC: 2
- 0155-61129-101
- RNCC: 5 | RNVC: 2
- 219027201
- 4000
- RNCC: 3 | RNVC: 2
- 218422463
- SCD90-50511
- RNCC: 3 | RNVC: 2
- 4218-100
- RNCC: 3 | RNVC: 2
- 218636944
- 30-127
- RNCC: 3 | RNVC: 2
- 218127551
- 901-1
- RNCC: 3 | RNVC: 2
- A08ES001-1
- RNCC: 5 | RNVC: 2
- 218756067
- C5P150202-2
- RNCC: 3 | RNVC: 2
- 210770102
- S6130-61056-1
- RNCC: 3 | RNVC: 2
- 219051166
- 600-59152-21
- RNCC: 3 | RNVC: 2
- 218711021
- BTI600-205M
- RNCC: 3 | RNVC: 2
- 218677673
- 871FA121
- RNCC: 3 | RNVC: 2
- 0155-61201-101
- RNCC: 5 | RNVC: 2
- 218597214
- 80-0190-5
- RNCC: 3 | RNVC: 2
- 209-075-325-019
- RNCC: 3 | RNVC: 2
- 209-075-325-19
- RNCC: 5 | RNVC: 2
- 218422646
- C5SC1097-1
- RNCC: 3 | RNVC: 2
- 218949205
- 00871-0854-0001
- RNCC: 3 | RNVC: 2
- 200017219
- 604-51262-1
- RNCC: 1 | RNVC: 2
- 0871BN8
- RNCC: 3 | RNVC: 2
- 218448133
- E651M1-1
- RNCC: 3 | RNVC: 2
- 218713211
- 4140-100-7M
- RNCC: 3 | RNVC: 2
- 218495010
- 1429-3002A
- RNCC: 3 | RNVC: 2
- 218049107
- PSDA1G4C
- RNCC: 3 | RNVC: 2
- 219007786
- 871BN3-1
- RNCC: 3 | RNVC: 2
- 871BN3-1
- RNCC: 5 | RNVC: 2
- 218775879
- 12200-3
- RNCC: 3 | RNVC: 2
- 218699125
- BTI600-304M
- RNCC: 3 | RNVC: 2
- 218083570
- C75507
- RNCC: 3 | RNVC: 2
- 41A50700-2
- RNCC: 5 | RNVC: 2
- 219216219
- CAE9744800-2
- RNCC: 3 | RNVC: 2
- 218422650
- 120302-5-1
- RNCC: 3 | RNVC: 2
- 120302-5-1 SERIES 2
- RNCC: 3 | RNVC: 2
- 2835HF7951710
- RNCC: 6 | RNVC: 9
- 218507487
- 8-60928-7
- RNCC: 3 | RNVC: 2
- R7600-7
- RNCC: 3 | RNVC: 2
- R7600
- RNCC: 5 | RNVC: 2
- 6340-17-621-4409
- RNCC: 6 | RNVC: 9
- 219125180
- WAP133-002
- RNCC: 3 | RNVC: 2
- BZ-5025/ASQ
- RNCC: 5 | RNVC: 2
- 219027470
- KDW02-1
- RNCC: 3 | RNVC: 2
- 219054076
- 100-601328-003
- RNCC: 3 | RNVC: 2
- 200016956
- AA37-212
- RNCC: 3 | RNVC: 2
- 219099346
- C6TF1047-3
- RNCC: 3 | RNVC: 2
- 219027459
- M0107-60214-011
- RNCC: 3 | RNVC: 2
- 200015196
- 965-0976-040-206-206
- RNCC: 3 | RNVC: 2
- 219149752
- 100-602384-000
- RNCC: 3 | RNVC: 2
- 218083572
- C75502
- RNCC: 3 | RNVC: 2
- 41A50700-6
- RNCC: 5 | RNVC: 2
- 219202761
- AA37-300
- RNCC: 3 | RNVC: 2
- BZ-5028/A
- RNCC: 5 | RNVC: 2
- 219037838
- C5P121203-1
- RNCC: 3 | RNVC: 2
- 200029912
- 529-9
- RNCC: 3 | RNVC: 2
- 218699123
- BTI600-307M
- RNCC: 3 | RNVC: 2
- 200068175
- 10-2102-01
- RNCC: 3 | RNVC: 2
- 218083068
- 41A50704-60
- RNCC: 3 | RNVC: 2
- 4140-100-3
- RNCC: 3 | RNVC: 2
- 4140-100-7
- RNCC: 3 | RNVC: 2
- 41A50704-70
- RNCC: 5 | RNVC: 2
- 41A5070480
- RNCC: 5 | RNVC: 2
- 4140-100-5
- RNCC: 5 | RNVC: 2
- 219148572
- CAE9544802-1
- RNCC: 3 | RNVC: 2
- PS327431-03
- RNCC: 5 | RNVC: 2
- 219007796
- P600-14B/MA2
- RNCC: 3 | RNVC: 2
- P600-14B/MA2
- RNCC: 5 | RNVC: 2
- 218422459
- SCD90-50510-800
- RNCC: 3 | RNVC: 2
- 4123-100-3
- RNCC: 3 | RNVC: 2
- 90-50510-800
- RNCC: 5 | RNVC: 2
- 218858881
- 30-215-8
- RNCC: 3 | RNVC: 2
- 218699128
- BTI600-200A
- RNCC: 3 | RNVC: 2
- BTI 600304M
- RNCC: 6 | RNVC: 9
- 218638386
- 871-424
- RNCC: 3 | RNVC: 2
- 200016286
- 130014AS709-1
- RNCC: 3 | RNVC: 2