The Washer,flat, cataloged under National Stock Number 5310-01-699-5173, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Defense Maritime Solutions, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-699-5173 |
| Primary Part Number | WDI002119-9 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Defense Maritime Solutions, Inc. |
| 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 |
|---|---|
| WDI002119-9 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| 167-7066382-PART-147 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| H434-0104-PART-147 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-699-5173 is a Washer,flat, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-699-5173 has 2 manufacturer part numbers on file: WDI002119-9 (Defense Maritime Solutions, Inc.), 167-7066382-PART-147 (Naval Sea Systems Command).
Key specifications for WDI002119-9: Part Name Assigned by Controlling Agency: WASHER, THRUST; End Item Identification: COVER ASSY, FA. 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.