NSN 3020-00-119-0657 · NIIN 001190657 · Part number 2476240
General Motors Llc Dba General Motors Llc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 7X677
Government record, cited
NSN 3020-00-119-0657 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-119-0657. Manufacturer of record part number: 2476240.
Also searched as3020-00-119-0657 ·
3020001190657 ·
NIIN 001190657 ·
00-119-0657 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 7X677 · 2476240 · R170
Manufacturer of record: General Motors Llc Dba General Motors Llc
Identification
NSN: 3020-00-119-0657
NIIN: 001190657
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 2476240
Manufacturer: General Motors Llc Dba General Motors Llc
General Description
The Chain,silent, cataloged under National Stock Number 3020-00-119-0657, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-00-119-0657
Primary Part Number
2476240
Item Name
Chain,silent
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
General Motors Llc Dba General Motors Llc
Status
ACTIVE
Material
STEEL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-00-155-7364N214POSSIBLE MATCH
BEARING,ROLLER,CYLINDRICAL
Possible match (shared part number)Skf Usa Inc.
2530-00-371-41394B8999POSSIBLE MATCH
BOOT,VEHICULAR COMPONENTS
Possible match (shared part number)Caterpillar Inc Div Caterpillar Defense
2910-00-466-5535POSSIBLE MATCH
PARTS KIT,ENGINE FUEL PUMP
Possible match (shared part number)
5905-00-504-4020R170POSSIBLE MATCH
RESISTOR ASSEMBLY
Possible match (shared part number)Shallcross Inc
5985-01-342-40223452598-1POSSIBLE MATCH
WAVEGUIDE ASSEMBLY
Possible match (shared part number)Caes Systems Llc
4920-01-499-9266R170POSSIBLE MATCH
EVAPORATOR,AIRCRAFT
Possible match (shared part number)Koolant Koolers, Inc Dba Schreiber Engineering Corp Div
Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02
R170
5/9Secondary reference
Republic Gear Co
Related Parts
3110-00-155-7364POSSIBLE MATCH
BEARING,ROLLER,CYLINDRICAL
N214
2530-00-371-4139POSSIBLE MATCH
BOOT,VEHICULAR COMPONENTS
4B8999
2910-00-466-5535POSSIBLE MATCH
PARTS KIT,ENGINE FUEL PUMP
5905-00-504-4020POSSIBLE MATCH
RESISTOR ASSEMBLY
R170
5985-01-342-4022POSSIBLE MATCH
WAVEGUIDE ASSEMBLY
3452598-1
4920-01-499-9266POSSIBLE MATCH
EVAPORATOR,AIRCRAFT
R170
Frequently Asked Questions
What is NSN 3020-00-119-0657?
NSN 3020-00-119-0657 is a Chain,silent, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-00-119-0657?
NSN 3020-00-119-0657 has 1 manufacturer part number on file: 2476240 (General Motors Llc Dba General Motors Llc).
What NSN replaces 3020-00-119-0657?
6 possible matches (shared part number, not a government interchangeability claim): 3110-00-155-7364, 2530-00-371-4139, 2910-00-466-5535. Verify interchangeability with system specifications before substitution.
What are the specifications of 2476240?
Key specifications for 2476240: Material: STEEL. 1 specification is documented in the U.S. Government catalog.
Is NSN 3020-00-119-0657 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.