The Washer,flat, cataloged under National Stock Number 5310-01-151-0099, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Deutz Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-151-0099 |
| Primary Part Number | 121-6120 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Deutz Corporation |
| Status | ACTIVE |
| Test Data Document | 18876-13142983-10/8 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| 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 |
|---|---|
| 13142983-10/8 | Us Army Aviation and Missile Command (USA) |
| 121-6120 PRIMARY | Deutz Corporation (USA) |
| Reference | Meaning |
|---|---|
| 13142983-10/8 | 5/1 Secondary reference Deutz Corporation |
NSN 5310-01-151-0099 is a Washer,flat, manufactured by Deutz Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-151-0099 has 2 manufacturer part numbers on file: 13142983-10/8 (Us Army Aviation and Missile Command), 121-6120 (Deutz Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-238-3091. Verify interchangeability with system specifications before substitution.
Key specifications for 121-6120: Test Data Document: 18876-13142983-10/8 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING). 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.