The Spring,lock, cataloged under National Stock Number 5360-00-649-8531, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corp.. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-649-8531 |
| Primary Part Number | 261247R1 |
| Item Name | Spring,lock |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,0.734 IN.LG,0.688 IN.W,0.438 IN.H 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 |
|---|---|
| 261247R1 | Komatsu America Corp. (USA) |
| 17Z163 | Morris Material Handling, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 261247R1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| CL-8282 | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| 261247R1 | 5/9 Secondary reference U.S. Government activity |
| 261247R1 | 3/9 Design control — primary reference Komatsu American Intl Co |
NSN 5360-00-649-8531 is a Spring,lock, manufactured by Komatsu America Corp., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-649-8531 has 2 manufacturer part numbers on file: 261247R1 (Komatsu America Corp.), 17Z163 (Morris Material Handling, Inc.).
Key specifications for 261247R1: General Characteristics Item Description: STEEL,0.734 IN.LG,0.688 IN.W,0.438 IN.H 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.