The Washer,special, cataloged under National Stock Number 5310-00-907-4276, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Telemechanics Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-907-4276 |
| Primary Part Number | 80273 |
| Item Name | Washer,special |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Telemechanics 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 |
|---|---|
| 80273 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 80273 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5310-00-907-4276 is a Washer,special, manufactured by Telemechanics Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-907-4276 has 1 manufacturer part number on file: 80273 (Telemechanics Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5360-01-250-9269, 5935-01-393-3223, 7195-01-668-3716. Verify interchangeability with system specifications before substitution.
Key specifications for 80273: End Item Identification: USED ON TTY EQUIPMENT. 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.