NSN 5342-00-134-4651 · NIIN 001344651 · Part number 11664477
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5342-00-134-4651 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-134-4651. Manufacturer of record part number: 11664477.
Also searched as5342-00-134-4651 ·
5342001344651 ·
NIIN 001344651 ·
00-134-4651 ·
FSC 5342 Hardware, Weapon System · CAGE 19207 · 11664477 · 993564 · 2920001344651
General Characteristics Item Description: STEEL;7.233 IN.LG;3.212 IN.W; 0.375 IN.THK IN
2 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 5342-00-134-4651
NIIN: 001344651
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 11664477
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Bracket,engine Accessory, cataloged under National Stock Number 5342-00-134-4651, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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
5342-00-134-4651
Primary Part Number
11664477
Item Name
Bracket,engine Accessory
FSC / FSG
5342 / 53 — Hardware, Weapon System
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
General Characteristics Item Description
STEEL;7.233 IN.LG;3.212 IN.W; 0.375 IN.THK IN
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5945-00-146-8585993564POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
Possible match (shared part number)Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
2520-01-185-014623011475POSSIBLE MATCH
SEAL RING,TRANSMISSON
Possible match (shared part number)Allison Transmission Inc Dba Allison Transmission, Inc
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Reference documents
Reference
Meaning
2920001344651
6/9Informative reference only
E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
5945-00-146-8585POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
993564
2520-01-185-0146POSSIBLE MATCH
SEAL RING,TRANSMISSON
23011475
Frequently Asked Questions
What is NSN 5342-00-134-4651?
NSN 5342-00-134-4651 is a Bracket,engine Accessory, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5342, Hardware, Weapon System. Status: active.
What part numbers are listed for NSN 5342-00-134-4651?
NSN 5342-00-134-4651 has 2 manufacturer part numbers on file: 993564 (Am General Llc), 11664477 (U S Army Tank Automotive Command Amsta-Im-Mm).
What NSN replaces 5342-00-134-4651?
2 possible matches (shared part number, not a government interchangeability claim): 5945-00-146-8585, 2520-01-185-0146. Verify interchangeability with system specifications before substitution.
What are the specifications of 11664477?
Key specifications for 11664477: General Characteristics Item Description: STEEL;7.233 IN.LG;3.212 IN.W; 0.375 IN.THK IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 5342-00-134-4651 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.