The Washer,seal, cataloged under National Stock Number 5310-01-449-1024, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Louis Allis. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-449-1024 |
| Primary Part Number | 08P00071-0003 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Louis Allis |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTM B633, TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 08P00071-0003 | Louis Allis (USA) |
| Reference | Meaning |
|---|---|
| 15S02358-0000 REV ITEM 42 | 3/9 Design control — primary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 08P00071-0003 | 5/9 Secondary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 08P00071-0003 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-449-1024 is a Washer,seal, manufactured by Louis Allis, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-449-1024 has 1 manufacturer part number on file: 08P00071-0003 (Louis Allis).
Key specifications for 08P00071-0003: Surface Treatment Document and Classification: ASTM B633, TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: ZINC AND CHROMATE OVERALL; Material: STEEL OVERALL. 3 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.