The Washer,spring Tension, cataloged under National Stock Number 5310-01-280-7864, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Marine Electronics, Llc Sales. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Marine Electronics, Llc Sales (CAGE 10055) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-280-7864 |
| Primary Part Number | CH4-0722-2 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Marine Electronics, Llc Sales |
| 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 |
|---|---|
| CH4-0722-2 PRIMARY | Marine Electronics, Llc Sales (USA) |
| 2940-A | Marine Electronics, Llc Sales (USA) |
NSN 5310-01-280-7864 is a Washer,spring Tension, manufactured by Marine Electronics, Llc Sales, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-280-7864 has 2 manufacturer part numbers on file: CH4-0722-2 (Marine Electronics, Llc Sales), 2940-A (Marine Electronics, Llc Sales).
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.