The Spring,helical,compression, cataloged under National Stock Number 5360-00-182-8977, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-182-8977 |
| Primary Part Number | 7744147 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.274 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| End Style | SPRING END,SQUARED BOTH ENDS |
| Style Designator | TAPERED |
| Material Document and Classification | AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.348 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN |
| Inside Diameter | 9.109 INCHES MINIMUM AND 9.125 INCHES MAXIMUM IN |
| Coil Quantity | 4-1/2 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL COMP 1090 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 |
|---|---|
| 7744147 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 10-50737 | 5/9 Secondary reference Unison Industries Llc |
| 10-50737 | 5/9 Secondary reference Continental Aerospace Technologies, Inc. |
| 10-50737 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| 10-50737 | 5/9 Secondary reference Teledyne Industries Inc Teledyne Power Systems Div |
NSN 5360-00-182-8977 is a Spring,helical,compression, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-182-8977 has 1 manufacturer part number on file: 7744147 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7744147: Spring Free Outside Diameter: 0.274 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED BOTH ENDS; Style Designator: TAPERED; Material Document and Classification: AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.