Oscillators and Piezoelectric Crystals - United States (US)

Federal Supply Class (FSC): 5955

NATO Supply Classification Class (NSC): 5955

Federal Supply Group (FSG): 59 Electrical and Electronic Equipment Components

NATO Supply Classification Group (NSG): 59 Electrical and Electronic Equipment Components

Items Managed by United States (US) - NCB is 00 to 09

Page 21 of 183

NSN Format for Oscillators and Piezoelectric Crystals
Codified by United States

595501XXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN

NATO Supply Class 5955 is a classification within NATO Supply Group 59, which is dedicated to Electrical And Electronic Equipment Components.

Specifically, NATO Supply Class 5955 focuses on Oscillators And Piezoelectric Crystals.

Oscillators are electronic devices that generate repetitive electronic signals, typically in the form of a sine wave or a square wave. They are used in various applications such as communication systems, timing circuits, and frequency synthesis.

Piezoelectric crystals, on the other hand, are materials that generate an electric charge when subjected to mechanical stress or pressure. They are commonly used in electronic devices for their ability to convert mechanical energy into electrical energy and vice versa. Piezoelectric crystals find applications in sensors, transducers, and actuators.

In summary, NATO Supply Class 5955 encompasses the procurement and classification of oscillators and piezoelectric crystals, which are essential components in electrical and electronic equipment.

FSC 5955 Oscillators and Piezoelectric Crystals - United States (US)
FSC 5955 Oscillators and Piezoelectric Crystals - United States (US)

Includes Crystal Units, Processed Unmounted Crystals, Crystal Controlled Oscillators and Noncrystal Controlled Oscillators

Excludes Crystal Controlled Oscillators and Noncrystal Controlled Oscillators which meet the definition of the term "electronic module" as defined for FSC 5963 and Microcircuits

Note-Mounting hardware, included in classes of this group, includes such specially designed items as brackets, holders, retainers, etc. Excluded from classes in this group are such hardware items as screws (Class 5305), bolts (Class 5306), studs (Class 5307), washers (Class 5310), rivets (Class 5320), and other common items indexed to specific classes, other than in Group 59. The FSC indexes and structure will govern the classification of items used on or with mounting hardware cited above.

Frequently Asked Questions(FAQ) for Federal Supply Class 5955 Frequently Asked Questions(FAQ) for Federal Supply Class 5955

What is Federal Supply Class 5955?
FSC 5955 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 5955) in the USA for supply items codified in the category of Oscillators and Piezoelectric Crystals.
What is NATO Supply Classification Class 5955?
NSC 5955 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 5955 in the USA) for supply items codified in the category of Oscillators and Piezoelectric Crystals.
Which Federal Supply Group is FSC 5955 in?
FSC 5955 is in Federal Supply Group (FSG) 59 which contains Electrical and Electronic Equipment Components.
Which NATO Supply Classification Group is NSC 5955 in?
NSC 5955 is in NATO Supply Classification Group (NSG) 59 which contains Electrical and Electronic Equipment Components.

Supply Items Included in Federal Supply Class 5955 Supply Items Included in Federal Supply Class 5955

What is a Quartz Crystal Unit Set? 265 Items
A Quartz Crystal Unit Set (CRYSTAL UNIT SET,QUARTZ) is a grouping of two or more individual quartz crystal units.
What is a Quartz Crystal Unit? 19208 Items
A Quartz Crystal Unit (CRYSTAL UNIT,QUARTZ) is an item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
What is a Quartz Crystal Holder? 24 Items
A Quartz Crystal Holder (HOLDER,QUARTZ CRYSTAL) is an item designed to mechanically and electrically accommodate one or more crystal plates. It may include integral facilities for temperature control and/or capacitor(s). See also HOLDER, SEMICONDUCTOR DEVICE.
What is a Pulse Delay Oscillator? 60 Items
A Pulse Delay Oscillator (OSCILLATOR,PULSE DELAY) is an electronic device which generates alternating current power at a frequency(ies) determined by the values of certain constants in its circuits. It is characterized by a network in the input and/or output circuits which causes a delay in transmission of a trigger pulse of predetermined width for a definite time interval. See also DELAY LINE.
Cover,Oscillator 75 Items
What is a Crystal Holder Retainer? 56 Items
A Crystal Holder Retainer (RETAINER,CRYSTAL HOLDER) is an item of unusual or unique construction specifically designed to restrain the movement of a HOLDER (1), CRYSTAL UNIT when mounted in another item.
What is a Crystal Unit Holder? 74 Items
A Crystal Unit Holder (HOLDER,CRYSTAL UNIT) is a holder designed to be used with a crystal unit. For those items which contain provisions for gripping terminals, see SOCKET (as modified). See also HOLDER, SEMICONDUCTOR DEVICE.
What is an Oscillator Subassembly? 342 Items
An Oscillator Subassembly is two or more different types of items, having a common mounting or mounted on each other, which together form a portion of an oscillator but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
What is an Oscillating Group? 283 Items
An Oscillating Group is a collection of items, which when used with an electronic set provide facilities for a complete OSCILLATOR (1), CRYSTAL CONTROLLED OR OSCILLATOR (1) NON-CRYSTAL CONTROLLED.
What is a Crystal Controlled Oscillator? 6294 Items
A Crystal Controlled Oscillator (OSCILLATOR,CRYSTAL CONTROLLED) is an oscillator whose operating frequency(ies) is controlled by a CRYSTAL UNIT, QUARTZ. For an oscillator controlled by a device other than a crystal, see OSCILLATOR (1), NONCRYSTAL CONTROLLED. See also GENERATOR, SIGNAL; and CALIBRATOR, FREQUENCY. Excludes FREQUENCY SUPPLY, TELEPHONE CARRIER; RESONATOR, TUNING FORK; and OSCILLATOR, PULSE DELAY.
What is a Noncrystal Controlled Oscillator? 1873 Items
A Noncrystal Controlled Oscillator (OSCILLATOR,NONCRYSTAL CONTROLLED) is an oscillator whose operating frequency(ies) is controlled by an electronic device other than a CRYSTAL UNIT, QUARTZ. For an oscillator controlled by a crystal, see OSCILLATOR (1), CRYSTAL CONTROLLED. See also GENERATOR, SIGNAL; and CALIBRATOR, FREQUENCY. Excludes FREQUENCY SUPPLY, TELEPHONE CARRIER; RESONATOR, TUNING FORK; and OSCILLATOR, PULSE DELAY.
What is an Electrical-Electronic Components Oven? 286 Items
An Electrical-Electronic Components Oven (OVEN,ELECTRICAL-ELECTRONIC COMPONENTS) is an electrically heated compartment designed to accommodate and maintain at an essentially constant temperature, one or more components, such as, CRYSTAL UNIT(S), QUARTZ; tuned circuits; integrated circuit devices; and semiconductors. It prevents frequency drift and changes in teperature.
What is an Inductive Proximity Detector? 12 Items
An Inductive Proximity Detector (DETECTOR,PROXIMITY,INDUCTIVE) is a device which uses an oscillator generated alternating magnetic field to detect the presence and/or position of foreign objects within a limited field of view. The item's field of view is very small when compared to security type motion detectors. See also; TRANSDUCER, MOTIONAL PICKUP (6695); and MOTION DETECTOR (6350).
What is a Transducer Ceramic Crystal? 37 Items
A Transducer Ceramic Crystal (CRYSTAL,CERAMIC,TRANSDUCER) is a synthetic fabricated piezoelectric item which, upon completion of all manufacturing processes is designed for use in an electromechanical transducer. It may include electrodes adherent to the crystal.

Stock Items From Supply Class 5955 Stock Items From Supply Class 5955 Page 21 of 183

010185769
CR83U89-87500MHZ
RNCC: 2 | RNVC: 2
MILC3098-60
RNCC: 4 | RNVC: 1
010180587
C0-251-1MHZ
RNCC: 3 | RNVC: 2
010173451
932924-1
RNCC: 3 | RNVC: 2
010170249
2865W10-021
RNCC: 3 | RNVC: 2
CL-566-21
RNCC: 5 | RNVC: 2
2865W10P021
RNCC: 5 | RNVC: 9
2865W10P021
RNCC: 5 | RNVC: 9
010169263
MC392X1-015M
RNCC: 3 | RNVC: 2
TPS-6625-18
RNCC: 5 | RNVC: 2
G376576
RNCC: 5 | RNVC: 9
010168386
CR-78A/U12.135000MHZ
RNCC: 2 | RNVC: 2
MILC3098-62
RNCC: 4 | RNVC: 1
CR78AU
RNCC: 5 | RNVC: 9
9-338-121-30
RNCC: C | RNVC: 1
010163650
CR-78A/U11.635000MHZ
RNCC: 2 | RNVC: 2
MILC3098-62
RNCC: 4 | RNVC: 1
CR78AU
RNCC: 5 | RNVC: 1
9-2338-116-30
RNCC: C | RNVC: 1
010161766
289-7006-530
RNCC: 3 | RNVC: 2
289-7006-530
RNCC: 5 | RNVC: 2
289-7006-530
RNCC: 5 | RNVC: 2
289-7006-530
RNCC: 5 | RNVC: 2
010161754
CR-18A/U14.977500MHZ
RNCC: 2 | RNVC: 2
MILC3098-3
RNCC: 4 | RNVC: 1
CR18AU
RNCC: 5 | RNVC: 1
290-9126-00
RNCC: C | RNVC: 1
010161746
CR-65/U38.785185MHZ
RNCC: 2 | RNVC: 2
MILC3098-43
RNCC: 4 | RNVC: 1
CR65U
RNCC: 5 | RNVC: 1
010161719
CR-78A/U2.435000MHZ
RNCC: 2 | RNVC: 2
MILC3098-62
RNCC: 4 | RNVC: 1
CR78AU
RNCC: 5 | RNVC: 1
9-2338-124-30
RNCC: C | RNVC: 1
010160936
6096829-1
RNCC: 3 | RNVC: 2
MC111A1-001M
RNCC: 5 | RNVC: 2
010158413
B139-238
RNCC: 3 | RNVC: 2
010156377
CR27/U4M728100
RNCC: 2 | RNVC: 2
MIL-C-3098/9
RNCC: 4 | RNVC: 1
010156077
627221580
RNCC: 3 | RNVC: 2
EROS-200-5
RNCC: 5 | RNVC: 1
010155480
2067292-127
RNCC: 3 | RNVC: 2
010154514
CR-82/U72.742500MHZ
RNCC: 2 | RNVC: 2
MILC3098-59
RNCC: 4 | RNVC: 1
CR82U
RNCC: 5 | RNVC: 1
010153444
CR-27A/U5.631400MHZ
RNCC: 2 | RNVC: 2
MIL-C-3098/9
RNCC: 4 | RNVC: 1
CR-27A/U
RNCC: 5 | RNVC: 1
010153443
CR-27A/U5.449400MHZ
RNCC: 2 | RNVC: 2
MIL-C-3098/9
RNCC: 4 | RNVC: 1
CR-27A/U
RNCC: 5 | RNVC: 1
010150734
CR-19A/U3.400000MHZ
RNCC: 2 | RNVC: 2
MIL-C-3098/4
RNCC: 4 | RNVC: 1
CR-19A/U
RNCC: 5 | RNVC: 1
010150103
KS16515L1723804
RNCC: 3 | RNVC: 2