The Washer, cataloged under National Stock Number 5310-00-709-1465, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Defense & Development Enterprises Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Washer |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Defense & Development Enterprises Llc (CAGE 07KQ5) |
| Parameter | Value |
|---|---|
| NSN | 5310-00-709-1465 |
| Primary Part Number | 20264-1 |
| Item Name | Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Defense & Development Enterprises Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 20264-1 PRIMARY | Defense & Development Enterprises Llc (USA) |
| Reference | Meaning |
|---|---|
| 20264-1 | 3/9 Design control — primary reference Triumph Thermal Systems - Maryland, Inc. |
NSN 5310-00-709-1465 is a Washer, manufactured by Defense & Development Enterprises Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-709-1465 has 1 manufacturer part number on file: 20264-1 (Defense & Development Enterprises Llc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-458-6958. Verify interchangeability with system specifications before substitution.
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.