The Spring,helical,compression, cataloged under National Stock Number 5360-00-511-2519, 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 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-511-2519 |
| Primary Part Number | 261156R1 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.511 INCHES MINIMUM AND 1.511 INCHES MINIMUM AND 1.541 INCHES MAXIMUM1.541 INCHES MAXIMUM IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 1.500 INCHES MAXIMUM1.500 INCHES MAXIMUM IN |
| Accommodated Rod Diameter | 1.157 INCHES MINIMUM AND 1.157 INCHES MINIMUM AND 1.162 INCHES MAXIMUM1.162 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICALCYLINDRICAL |
| Spring Free Length | 3.125 INCHES MINIMUM AND 3.125 INCHES MINIMUM AND 3.188 INCHES MAXIMUM3.188 INCHES MAXIMUM IN |
| Spring Deflection Rate | 88.000 POUNDS PER INCH NOMINAL88.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 1.162 INCHES MINIMUM1.162 INCHES MINIMUM IN |
| Coil Quantity | 88 |
| Coil Helix Direction | RIGHT-HAND OR RIGHT-HAND OR LEFT-HANDLEFT-HAND |
| 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 |
|---|---|
| 261156R1 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 261156R1 | 5/9 Secondary reference U.S. Government activity |
| 261156R1 | 3/9 Design control — primary reference Komatsu American Intl Co |
| 261156R1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
NSN 5360-00-511-2519 is a Spring,helical,compression, manufactured by Komatsu America Corp., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-511-2519 has 1 manufacturer part number on file: 261156R1 (Komatsu America Corp.).
Key specifications for 261156R1: Spring Free Outside Diameter: 1.511 INCHES MINIMUM AND 1.511 INCHES MINIMUM AND 1.541 INCHES MAXIMUM1.541 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 1.500 INCHES MAXIMUM1.500 INCHES MAXIMUM IN; Accommodated Rod Diameter: 1.157 INCHES MINIMUM AND 1.157 INCHES MINIMUM AND 1.162 INCHES MAXIMUM1.162 INCHES MAXIMUM IN. 10 specifications are 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.