The Nut Assembly,retainer Strip, cataloged under National Stock Number 5310-01-575-4149, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Land & Armaments L.p.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-575-4149 |
| Primary Part Number | 6441954-01M1 |
| Item Name | Nut Assembly,retainer Strip |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6441954-01M1 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 6441954-01M1 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6441954-01M1 | 3/9 Design control — primary reference Bae Systems Survivability Systems Llc |
NSN 5310-01-575-4149 is a Nut Assembly,retainer Strip, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-575-4149 has 2 manufacturer part numbers on file: 6441954-01M1 (Bae Systems Land & Armaments L.p.), 6441954-01M1 (Amz Alabama Inc.).
Key specifications for 6441954-01M1: Special Features: NUT,RETAINER,LOWER; Part Name Assigned by Controlling Agency: RETAINER; End Item Identification: 9515-01-563-0360;KIT,ARMOR,MEDIUM CRAWLER TRACTOR. 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.
NSN 5310-01-575-4149 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.