The Washer,brake, cataloged under National Stock Number 5310-00-079-8462, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-00-079-8462 |
| Primary Part Number | 028306 |
| Item Name | Washer,brake |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems |
| Status | ACTIVE |
| General Characteristics Item Description | ROUND,SEAT FOR 4 SPRINGS;P/O ACTUATOR STEERING GEAR |
| 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 |
|---|---|
| 71346 | Komatsu America Corp. (USA) |
| 028306 PRIMARY | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems (USA) |
| D71346 | Komatsu America Corporation (USA) |
| 71346 | Komatsu America Corporation (USA) |
| 9028593 | Terex Equipment Ltd Div Construction Equipment (GBR) |
| Reference | Meaning |
|---|---|
| 9028593 | 5/9 Secondary reference U.S. Government activity |
| 158513H1 | 5/9 Secondary reference U.S. Government activity |
| 9028593 | 5/9 Secondary reference Euclid Inc |
| 71346 | 5/9 Secondary reference Komatsu American Intl Co |
| 158513H1 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 5310-00-079-8462 is a Washer,brake, manufactured by Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-079-8462 has 5 manufacturer part numbers on file: 71346 (Komatsu America Corp.), 028306 (Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems), D71346 (Komatsu America Corporation), 71346 (Komatsu America Corporation), 9028593 (Terex Equipment Ltd Div Construction Equipment).
2 possible matches (shared part number, not a government interchangeability claim): 1560-00-859-3934, 6930-01-594-0208. Verify interchangeability with system specifications before substitution.
Key specifications for 028306: General Characteristics Item Description: ROUND,SEAT FOR 4 SPRINGS;P/O ACTUATOR STEERING GEAR; End Item Identification: 3805-01-030-2816. 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.