The Strap,retaining, cataloged under National Stock Number 5340-01-100-2521, 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 9 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-100-2521 |
| Primary Part Number | 12488630 |
| 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 | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Mounting Pad | NOT INCLUDED |
| Style Designator | STRAIGHT ARCH |
| Material Thickness | 0.050 INCHES NOMINAL IN |
| Cushion | NOT INCLUDED |
| Distance Between Base and Inside of Arch | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Distance Between Mounting Hole Center and Inside Edge of Arch | 0.400 INCHES NOMINAL IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Inside Diameter/arch Length | 2.330 INCHES MINIMUM AND 2.350 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 12488630 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12302025 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 3-130-339-05 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-100-2521 is a Strap,retaining, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-100-2521 has 1 manufacturer part number on file: 12488630 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12488630: Mounting Hole Size: 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Mounting Pad: NOT INCLUDED; Style Designator: STRAIGHT ARCH; Overall Length: 3.760 INCHES MINIMUM AND 3.860 INCHES MAXIMUM IN. 9 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.