The Washer,spring Tension, cataloged under National Stock Number 5310-01-278-9568, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Stewart & Stevenson Power Products Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Stewart & Stevenson Power Products Llc (CAGE 74577) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-278-9568 |
| Primary Part Number | 88607 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Stewart & Stevenson Power Products Llc |
| 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 |
|---|---|
| 88607 PRIMARY | Stewart & Stevenson Power Products Llc (USA) |
| Reference | Meaning |
|---|---|
| 88607 | 5/2 Secondary reference U.S. Government activity |
| 85801 PIECE 15 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-278-9568 is a Washer,spring Tension, manufactured by Stewart & Stevenson Power Products Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-278-9568 has 1 manufacturer part number on file: 88607 (Stewart & Stevenson Power Products Llc).
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.