The Washer, cataloged under National Stock Number 5310-01-087-7703, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-087-7703 |
| Item Name | Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | SUBMARINE ANTENNA QUALITY ASSURED MATERIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4491147-F-14SQ | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 4491147-F-14 | 5/9 Secondary reference Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance |
| 4491147 ITEM 14 | 3/9 Design control — primary reference Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance |
NSN 5310-01-087-7703 is a Washer, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-087-7703: End Item Identification: SUBMARINE ANTENNA; OHIO CLASS SSN (TRIDENT); Reference Number Differentiating Characteristics: SUBMARINE ANTENNA QUALITY ASSURED MATERIAL. 1 specification is 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.