The Spring,helical,extension, cataloged under National Stock Number 5360-00-858-8262, 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 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-858-8262 |
| Primary Part Number | 9151990 |
| Item Name | Spring,helical,extension |
| 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 | 1.000 INCHES NOMINAL IN |
| Load Rating | 4.500 POUNDS MINIMUM AND 17.000 POUNDS MAXIMUM LBS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.278 INCHES NOMINAL BOTH ENDS IN |
| Opening Width | 0.218 INCHES NOMINAL FIRST END IN |
| Spring Free Length | 2.250 INCHES NOMINAL IN |
| Hook Width | 0.540 INCHES NOMINAL SECOND END IN |
| Spring Deflection Rate | 8.800 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.656 INCHES NOMINAL FIRST END IN |
| Coil to Hook Inside Length | 0.684 INCHES NOMINAL SECOND END IN |
| Inside Diameter | 0.840 INCHES NOMINAL IN |
| Spring Length Under Load | 2.590 INCHES MINIMUM AND 4.090 INCHES MAXIMUM IN |
| Coil Quantity | 10 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Hook Radius | 0.500 INCHES NOMINAL FIRST END IN |
| 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 |
|---|---|
| 9151990 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5360-00-858-8262 is a Spring,helical,extension, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-858-8262 has 1 manufacturer part number on file: 9151990 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 9151990: Spring Free Outside Diameter: 1.000 INCHES NOMINAL IN; Load Rating: 4.500 POUNDS MINIMUM AND 17.000 POUNDS MAXIMUM LBS; Design Type: CLOSED; Style Designator: CYLINDRICAL. 17 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.