The Spring,helical,compression, cataloged under National Stock Number 5360-00-256-7199, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Titan Wheel Corporation of Illinois. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-256-7199 |
| Primary Part Number | 1665-11-5 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Titan Wheel Corporation of Illinois |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.000 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 2.500 INCHES NOMINAL IN |
| Inside Diameter | 0.790 INCHES NOMINAL IN |
| Coil Quantity | 8 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL 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 |
|---|---|
| 1665-11-5 PRIMARY | Titan Wheel Corporation of Illinois (USA) |
| Reference | Meaning |
|---|---|
| T35 | 5/9 Secondary reference Crane Carrier Company, Llc |
| 5200-11-2 | 5/9 Secondary reference U.S. Government activity |
| 1665-11-5 | 5/9 Secondary reference U.S. Government activity |
| T35 | 5/9 Secondary reference U.S. Government activity |
NSN 5360-00-256-7199 is a Spring,helical,compression, manufactured by Titan Wheel Corporation of Illinois, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-256-7199 has 1 manufacturer part number on file: 1665-11-5 (Titan Wheel Corporation of Illinois).
5 possible matches (shared part number, not a government interchangeability claim): 5120-01-184-6720, 4720-01-264-7446, 3408-01-356-4864. Verify interchangeability with system specifications before substitution.
Key specifications for 1665-11-5: Spring Free Outside Diameter: 1.000 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 2.500 INCHES NOMINAL IN. 8 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.