The Spring,helical,compression, cataloged under National Stock Number 5360-01-445-3503, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Hoosier Spring Co Inc Div Hoosier Spring. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-445-3503 |
| Primary Part Number | 5902988 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Hoosier Spring Co Inc Div Hoosier Spring |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.352 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN |
| Load Rating | 3.540 POUNDS MINIMUM AND 4.320 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.355 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AAMS 5688 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A313 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Spring Deflection Rate | 4.500 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.296 INCHES NOMINAL IN |
| Stock Diameter | 0.031 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN |
| Spring Length Under Load | 0.631 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.352 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN |
| Coil Quantity | 10-3/4 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 302 OR STEEL COMP 304 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 |
|---|---|
| 5902988 | Hoosier Spring Co Inc Div Hoosier Spring (USA) |
| Reference | Meaning |
|---|---|
| 5902988 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-01-445-3503 is a Spring,helical,compression, manufactured by Hoosier Spring Co Inc Div Hoosier Spring, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-445-3503 has 1 manufacturer part number on file: 5902988 (Hoosier Spring Co Inc Div Hoosier Spring).
Key specifications for 5902988: Spring Free Outside Diameter: 0.352 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN; Load Rating: 3.540 POUNDS MINIMUM AND 4.320 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.355 INCHES MAXIMUM IN. 14 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.