The Washer,spring Tension, cataloged under National Stock Number 5310-01-285-0131, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Elbit Systems C4i and Cyber Ltd Div C4i and Cyber. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Elbit Systems C4i and Cyber Ltd Div C4i and Cyber (CAGE 2291A) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-285-0131 |
| Primary Part Number | 93-1378 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Elbit Systems C4i and Cyber Ltd Div C4i and Cyber |
| 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 |
|---|---|
| 93-1378 PRIMARY | Elbit Systems C4i and Cyber Ltd Div C4i and Cyber (ISR) |
| DIN 2093 16X8.2X0.9 | Elbit Systems C4i and Cyber Ltd Div C4i and Cyber (ISR) |
| Reference | Meaning |
|---|---|
| DIN 2093 16X8.2X0.9 | 5/9 Secondary reference Soltam Systems Ltd. |
| DIN 2093 16X8.2X0.9 | 5/9 Secondary reference Soltam Systems Ltd. Dba Soltam Ltd. |
| 93-1378 | 3/9 Design control — primary reference Soltam Systems Ltd. Dba Soltam Ltd. |
| 93-1378 | 5/9 Secondary reference Soltam Systems Ltd. |
NSN 5310-01-285-0131 is a Washer,spring Tension, manufactured by Elbit Systems C4i and Cyber Ltd Div C4i and Cyber, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-285-0131 has 2 manufacturer part numbers on file: 93-1378 (Elbit Systems C4i and Cyber Ltd Div C4i and Cyber), DIN 2093 16X8.2X0.9 (Elbit Systems C4i and Cyber Ltd Div C4i and Cyber).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-389-2038. Verify interchangeability with system specifications before substitution.
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.