The Washer,spring Tension, cataloged under National Stock Number 5310-01-126-7829, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-126-7829 |
| Primary Part Number | 12292599-1 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12292599-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12292599-1 | Associated Spring Corp Div of the Barnes Group Inc Dallas Div (USA) |
| 12292599-1 | Matthew Warren, Inc. Div Maryland Precision Spring (USA) |
| Reference | Meaning |
|---|---|
| 12292599-1 | 5/9 Secondary reference National Disc Spring Div Rolex Co |
NSN 5310-01-126-7829 is a Washer,spring Tension, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-126-7829 has 3 manufacturer part numbers on file: 12292599-1 (U S Army Tank Automotive Command Amsta-Im-Mm), 12292599-1 (Associated Spring Corp Div of the Barnes Group Inc Dallas Div), 12292599-1 (Matthew Warren, Inc. Div Maryland Precision Spring).
Key specifications for 12292599-1: End Item Identification: USED ON IFV M2A1. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.