The Spring,brake Shoe, cataloged under National Stock Number 5360-00-766-6330, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-766-6330 |
| Primary Part Number | 9M5139 |
| Item Name | Spring,brake Shoe |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | SPRING STEEL,2.980 IN. FREE LENGTH IN |
| 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 |
|---|---|
| 68BX21 | Oshkosh Defense Llc (USA) |
| 11635127 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 9M5139 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 9M-5139 | Finning (uk) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 68BX21 | 5/9 Secondary reference Oshkosh Corp |
| 309020 | 5/9 Secondary reference Bendix Corp the Brake and Steering Div |
NSN 5360-00-766-6330 is a Spring,brake Shoe, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-766-6330 has 4 manufacturer part numbers on file: 68BX21 (Oshkosh Defense Llc), 11635127 (U S Army Tank Automotive Command Amsta-Im-Mm), 9M5139 (Caterpillar Inc Div Caterpillar Defense), 9M-5139 (Finning (uk) Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-134-2051, 3930-01-268-2018. Verify interchangeability with system specifications before substitution.
Key specifications for 9M5139: General Characteristics Item Description: SPRING STEEL,2.980 IN. FREE LENGTH IN. 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.