The Spring,helical,compression, cataloged under National Stock Number 5360-01-551-4739, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-551-4739 |
| Primary Part Number | 111-3780 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Spring Free Length | 70.612 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 111-3780 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 111-3780 | 5/9 Secondary reference Caterpillar of Australia Pty Ltd |
NSN 5360-01-551-4739 is a Spring,helical,compression, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-551-4739 has 1 manufacturer part number on file: 111-3780 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 111-3780: Spring Free Length: 70.612 MILLIMETERS NOMINAL MM; Special Features: SPRING STIFFNESS/INITIAL TENSION(N):64.7; OUTER DIAMETER:33.02 MM; SPRING RATE 7.215 N/MM; END CONFIGURATION 3 MM; Part Name Assigned by Controlling Agency: TENSION SPRINGS; End Item Identification: STEERING AND BRAKING SYSTEM, PART NUMBER 217-8423 PEDAL GP-GOVERNOR AND BRAKE. 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.