The Spring,helical,compression, cataloged under National Stock Number 5360-00-655-8151, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Otis Elevator Co Sub of United Technologies Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-00-655-8151 |
| Primary Part Number | 1-90SC1 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Otis Elevator Co Sub of United Technologies Corp |
| Status | ACTIVE |
| Spring Free Outside Diameter | 2.075 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 3.813 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | MIL-S-16410,GRADE A,COMP 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 10.688 INCHES NOMINAL IN |
| Inside Diameter | 1.625 INCHES NOMINAL IN |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 1-90SC1 PRIMARY | Otis Elevator Co Sub of United Technologies Corp (USA) |
| 1-90SC1 | Lee Spring Company Llc (USA) |
| JD5025-332PC428 | Otis Elevator Co Sub of United Technologies Corp (USA) |
| Reference | Meaning |
|---|---|
| 1-90SC1 | 5/9 Secondary reference U.S. Government activity |
NSN 5360-00-655-8151 is a Spring,helical,compression, manufactured by Otis Elevator Co Sub of United Technologies Corp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-655-8151 has 3 manufacturer part numbers on file: 1-90SC1 (Otis Elevator Co Sub of United Technologies Corp), 1-90SC1 (Lee Spring Company Llc), JD5025-332PC428 (Otis Elevator Co Sub of United Technologies Corp).
Key specifications for 1-90SC1: Spring Free Outside Diameter: 2.075 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 3.813 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 9 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.