The Spring,helical,extension, cataloged under National Stock Number 5360-00-200-8987, 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 13 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 | 5360-00-200-8987 |
| Primary Part Number | 8674606 |
| 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 | 0.563 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| End Style | SHORT TWISTED HOOK SECOND END |
| End Style | EXTENDED LOOP FIRST END |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 11.400 INCHES NOMINAL IN |
| Spring Deflection Rate | 16.000 OUNCES PER INCH NOMINAL OZ |
| Coil to Hook Inside Length | 0.750 INCHES NOMINAL SECOND END IN |
| Coil to Hook Inside Length | 4.5125 INCHES NOMINAL FIRST END IN |
| Inside Diameter | 6.000 INCHES NOMINAL IN |
| Coil Quantity | 85 |
| Surface Treatment | PHOSPHATE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| 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 |
|---|---|
| 8674606 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5360-00-200-8987 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 5360-00-200-8987 has 1 manufacturer part number on file: 8674606 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8674606: Spring Free Outside Diameter: 0.563 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN; End Style: SHORT TWISTED HOOK SECOND END; End Style: EXTENDED LOOP FIRST END; Design Type: CLOSED. 13 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.