The Spring,helical,compression, cataloged under National Stock Number 5360-00-175-2701, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-175-2701 |
| Primary Part Number | 9L9188 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.440 INCHES NOMINAL IN |
| Load Rating | 3.500 POUNDS NOMINAL LBS |
| End Style | SPRING END,SQUARED BOTH ENDS |
| Spring Solid Length | 0.987 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | 1E224 CATERPILLAR TRACTOR CO MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 2.280 INCHES NOMINAL IN |
| Spring Deflection Rate | 6.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.346 INCHES NOMINAL IN |
| Spring Length Under Load | 1.700 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.440 INCHES NOMINAL IN |
| Coil Quantity | 21 |
| Coil Helix Direction | RIGHT-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 |
NSN 5360-00-175-2701 is a Spring,helical,compression, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-175-2701 has 4 manufacturer part numbers on file: 9L9188 (Hastings Deering (aust) Pty Ltd), 9L9188 (Caterpillar Inc Div Caterpillar Defense), 9L9188 (Westrac Equipment Pty Ltd), 9L9188 (William Adams Pty Ltd).
Key specifications for 9L9188: Spring Free Outside Diameter: 0.440 INCHES NOMINAL IN; Load Rating: 3.500 POUNDS NOMINAL LBS; End Style: SPRING END,SQUARED BOTH ENDS; Spring Solid Length: 0.987 INCHES NOMINAL IN. 14 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.