The Washer,seal, cataloged under National Stock Number 5310-01-418-9721, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Star Power Services Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Washer,seal |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Star Power Services Inc (CAGE 0GUY0) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-418-9721 |
| Primary Part Number | 183366-08290 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Star Power Services Inc |
| 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 |
|---|---|
| 183366-08290 PRIMARY | Star Power Services Inc (USA) |
| Reference | Meaning |
|---|---|
| 183366-08290 | 5/9 Secondary reference Yanmar Diesel America Corp |
| 183366-08290 | 5/9 Secondary reference Mta Distributors, Inc. Dba Mta Distributors Div Mta Distributors |
| 183366-08290 | C/1 Advisory reference — outside the item-of-supply concept Yanmar America Corporation |
NSN 5310-01-418-9721 is a Washer,seal, manufactured by Star Power Services Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-418-9721 has 1 manufacturer part number on file: 183366-08290 (Star Power Services Inc).
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.