Chain Case

Item Name Code (INC) 49990

Gears, Pulleys, Sprockets, and Transmission Chain
Federal Supply Class: FSC 3020
NATO Supply Classification Class: NSC 3020
Mechanical Power Transmission Equipment
Federal Supply Group: FSG 30
NATO Supply Classification Group: NSG 30
Item Hits: 42
INC 49990 Chain Case
INC 49990 Chain Case

A device designed to totally enclose a driving chain and may incorporate oil bath or other lubrication features.

NATO Description from ACodP-3
Additional Information for Chain Case Additional Information for Chain Case

A chain case is a protective housing that encloses and protects a chain drive system. It is commonly used in mechanical power transmission equipment, such as gears, pulleys, sprockets, and transmission chains. The chain case helps to prevent dirt, debris, and other contaminants from entering the chain drive system, which can cause damage and reduce its efficiency. It also helps to keep the lubrication inside the chain system, ensuring smooth operation and extending the lifespan of the components. Additionally, the chain case provides a level of safety by preventing accidental contact with the moving parts of the chain drive system.

Items Related to 49990 Related Item Names for INC 49990 Chain Case
Block Chain Silent Chain Sprocket Wheel Roller Chain Chain Spring Clip Roller Chain Connecting And Offset Link Set Roller Chain Link Chain Link Plate Gear Rack Bevel Gear Helical Gear Internal Gear Spur Gear Worm Gear Worm Wheel Gear Groove Pulley Cone Pulley Flat Pulley Engine Starter Rope Pulley Pinion Rod Matched Bevel Gear Set Matched Helical Gear Set Matched Spur Gear Set Matched Worm And Worm Wheel Gear Set Bevel Antibacklash Gear Helical Antibacklash Gear Spur Antibacklash Gear Worm Wheel Antibacklash Gear Body Hub Spur Gear-Slip Clutch Bevel Gear Sector Helical Gear Sector Spur Gear Sector Worm Wheel Gear Sector Detachable Link Chain Pintle Chain Detachable Link Chain Link Pintle Chain Link Leaf Chain Internal Gear Sector Gear Cluster Cable Chain Repair Kit Cable Chain Road Grader Moldboard Circle Assembly Mount Boom Idler Sprocket Elevator Work Cage Cable Tensioning Assembly Clutch Gear Tail Shaft Pulley Rotary Gear Operator Drive Unit Sprocket Wheel Segment Gear Sector Cluster Timing Belt Pulley Sprocket Shaft Bevel Gear And Shaft Assembly Leaf Chain Link Chain Case Roller Chain Assembly Chain Anchor Pulley Insert Drive Motion Gear Worm Gear Assembly Flywheel Ring Gear Ratchet Wheel Mechanical Drive Guard
NATO Stock Numbers named Chain Case NATO Stock Numbers with Item Name 49990 Chain Case Page 1 of 1
2590-21-113-7266
Chain Case
 
3020-01-496-4533
Chain Case
7409749
RNCC: D | RNVC: 9 | MEDALS: Y | DAC: D
16 Apr 2002
3020-14-552-3048
Chain Case
14930
RNCC: 3 | RNVC: 2 | DAC: 6
12 Dec 2006
3020-14-526-1372
Chain Case
F125011
RNCC: 3 | RNVC: 2 | DAC: 6
4 Jul 2001
3020-14-526-1373
Chain Case
F125011A
RNCC: 3 | RNVC: 2 | DAC: 6
4 Jul 2001
3020-01-468-2775
Chain Case
927J20
RNCC: 3 | RNVC: 2 | DAC: 5
4 Oct 1999
3020-01-657-2933
Chain Case
11410-ZY6-425ZA
RNCC: 3 | RNVC: 9 | DAC: 3
8 Aug 2016
3020-01-617-6099
Chain Case
37385
RNCC: 3 | RNVC: 2 | DAC: 3
27 Mar 2013
3020-01-617-6098
Chain Case
37386
RNCC: 3 | RNVC: 2 | DAC: 3
27 Mar 2013
3020-01-515-8522
Chain Case
950-36519-2
RNCC: 3 | RNVC: 1 | DAC: C
11 Dec 2003
3020-01-498-8456
Chain Case
P80-0072
RNCC: 3 | RNVC: 9 | DAC: 5
2 Jul 2002
3020-01-496-5215
Chain Case
B831-6300-A1
RNCC: 5 | RNVC: 2 | DAC: D
18 Apr 2002
3020-01-496-4541
Chain Case
7409749
RNCC: D | RNVC: 9 | MEDALS: Y | DAC: D
16 Apr 2002
3020-01-496-4542
Chain Case
7409749
RNCC: D | RNVC: 9 | MEDALS: Y | DAC: D
16 Apr 2002
3020-01-496-4536
Chain Case
B831-6600-A5
RNCC: 5 | RNVC: 2 | DAC: D
16 Apr 2002
3020-01-496-4526
Chain Case
596-7409749-A2
RNCC: 3 | RNVC: 2 | DAC: D
16 Apr 2002
3020-01-496-4530
Chain Case
B831-660-A3
RNCC: 5 | RNVC: 2 | DAC: D
16 Apr 2002
3020-01-496-4495
Chain Case
596-7409749-A1
RNCC: 3 | RNVC: 2 | DAC: D
16 Apr 2002
3020-01-590-6203
Chain Case
0201472
RNCC: 3 | RNVC: 2 | DAC: 5
13 Dec 2010
3020-01-609-2455
Chain Case
44170-1
RNCC: 3 | RNVC: 2 | DAC: 6
20 Jul 2012
3020-01-491-1788
Chain Case
6712827
RNCC: 3 | RNVC: 2 | DAC: 4
15 Oct 2001
3020-12-375-7891
Chain Case
03-132524/00
RNCC: 5 | RNVC: 9 | DAC: 9
4 Jul 2008
3020-22-624-1204
Chain Case
232-1720
RNCC: 3 | RNVC: 2 | DAC: 4
11 Jul 2012
3020-12-341-2586
Chain Case
2500262-000500.000.0
RNCC: 2 | RNVC: 2 | DAC: 3
15 Aug 1996
2590-37-516-3541
Chain Case
83012095
RNCC: 5 | RNVC: 2 | DAC: 1
13 Nov 2008
3020-14-574-5015
Chain Case
952010630
RNCC: 3 | RNVC: 2 | DAC: 4
24 Jan 2013
3020-20-007-3637
Chain Case
ATI-16393LH
RNCC: 3 | RNVC: 2 | DAC: 3
3 Jan 2013
3020-66-153-4799
Chain Case
5433539
RNCC: 5 | RNVC: 2 | DAC: E
26 Aug 2005
3020-41-001-3670
Chain Case
583.07.060.150
RNCC: 3 | RNVC: 2 | DAC: 6
22 Mar 2010
2590-99-814-7325
Chain Case
FV160595
RNCC: 3 | RNVC: 2 | DAC: 2
25 Apr 1991
3020-22-625-5061
Chain Case
1505292
RNCC: 3 | RNVC: 2 | DAC: 4
20 Jun 2013
3020-99-734-7816
Chain Case
212 610
RNCC: 5 | RNVC: 2 | DAC: 2
25 Apr 1991
3020-37-504-0471
Chain Case
790049
RNCC: 3 | RNVC: 2 | DAC: 3
19 Apr 1996
3020-12-350-7623
Chain Case
10063-550000
RNCC: 3 | RNVC: 9 | DAC: 3
17 May 2000
3020-12-362-7586
Chain Case
5089-125251A00C
RNCC: 3 | RNVC: 2 | DAC: 1
27 Mar 2004
3020-41-001-3668
Chain Case
583.07.060.250
RNCC: 3 | RNVC: 2 | DAC: 6
22 Mar 2010
3020-20-004-5342
Chain Case
ATI-SNKIT01
RNCC: 3 | RNVC: 2 | DAC: 4
4 Feb 2009
3020-12-341-2585
Chain Case
2500262-000600.000.0
RNCC: 2 | RNVC: 2 | DAC: 3
15 Aug 1996
3020-20-007-3638
Chain Case
ATI-16393RH
RNCC: 3 | RNVC: 2 | DAC: 3
3 Jan 2013
3020-33-204-9005
Chain Case
61341-37F00
RNCC: 3 | RNVC: 2 | DAC: 3
21 Feb 2006
3020-34-030-1921
Chain Case
40510-KR6-000
RNCC: 6 | RNVC: 9 | DAC: 9
3 Sep 2003
2590-37-516-3662
Chain Case
83012369
RNCC: 5 | RNVC: 2 | DAC: 1
13 Nov 2008