The Spring,helical,torsion, cataloged under National Stock Number 5360-01-439-3864, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Coiling Technologies, Inc. Dba Coiling Technologies Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-439-3864 |
| Primary Part Number | 95-04-11-TM3 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Coiling Technologies, Inc. Dba Coiling Technologies Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 11.080 MILLIMETERS NOMINAL MM |
| Material Document and Classification | ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 42.000 MILLIMETERS MINIMUM AND 48.000 MILLIMETERS MAXIMUM MM |
| Inside Diameter | 7.100 MILLIMETERS MINIMUM AND 8.700 MILLIMETERS MAXIMUM MM |
| Stock Diameter | 1.590 MILLIMETERS NOMINAL MM |
| Coil Quantity | 5-2/5 |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| 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 |
|---|---|
| 12421334 | Amz Alabama Inc. (USA) |
| 12421334 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 95-04-11-TM3 PRIMARY | Coiling Technologies, Inc. Dba Coiling Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 12421334 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5360-01-439-3864 is a Spring,helical,torsion, manufactured by Coiling Technologies, Inc. Dba Coiling Technologies Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-439-3864 has 3 manufacturer part numbers on file: 12421334 (Amz Alabama Inc.), 12421334 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 95-04-11-TM3 (Coiling Technologies, Inc. Dba Coiling Technologies Inc).
Key specifications for 95-04-11-TM3: Spring Free Outside Diameter: 11.080 MILLIMETERS NOMINAL MM; Material Document and Classification: ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Spring Free Length: 42.000 MILLIMETERS MINIMUM AND 48.000 MILLIMETERS MAXIMUM MM; Inside Diameter: 7.100 MILLIMETERS MINIMUM AND 8.700 MILLIMETERS MAXIMUM MM. 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.