The Strap,retaining, cataloged under National Stock Number 5340-00-477-3751, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 specifications, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-477-3751 |
| Primary Part Number | 7737839 |
| Item Name | Strap,retaining |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Size | 0.220 INCHES NOMINAL IN |
| Mounting Pad | NOT INCLUDED |
| Style Designator | DOUBLE ARCH |
| Material Thickness | 0.880 INCHES NOMINAL IN |
| Cushion | INCLUDED |
| Distance Between Base and Inside of Arch | 0.125 INCHES NOMINAL IN |
| Material | RUBBER CUSHIONING |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Center to Center Distance Between Arch and Mounting Hole | 0.440 INCHES NOMINAL IN |
| Inside Diameter/arch Length | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5340-00-477-3751 is a Strap,retaining, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-477-3751 has 2 manufacturer part numbers on file: 523152 (Sensor Systems, L.l.c. Dba Sensor Systems Llc), 7737839 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-201-5484. Verify interchangeability with system specifications before substitution.
Key specifications for 7737839: Mounting Hole Size: 0.220 INCHES NOMINAL IN; Mounting Pad: NOT INCLUDED; Style Designator: DOUBLE ARCH; Overall Length: 1.344 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.