The Spring,helical,compression, cataloged under National Stock Number 5360-00-428-0711, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Cox Mfg Co Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-428-0711 |
| Primary Part Number | 419346-402 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Cox Mfg Co Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.175 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN |
| Load Rating | 1.250 POUNDS NOMINAL LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.220 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.000 INCHES NOMINAL IN |
| Spring Deflection Rate | 1.583 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.143 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN |
| Spring Length Under Load | 0.220 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.175 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Bore Diameter | 0.188 INCHES NOMINAL IN |
| Material | STEEL COMP 302 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 |
|---|---|
| 419346-402 | Cox Mfg Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 104067 | 5/9 Secondary reference U.S. Government activity |
| 419346-402 | 7/2 Vendor item drawing reference U.S. Government activity |
| 419346-402 | 5/2 Secondary reference U.S. Government activity |
| 419346-402 | 5/9 Secondary reference U.S. Government activity |
| LC016B11SS | C/1 Advisory reference — outside the item-of-supply concept Lee Spring Company Llc |
| LC016B11SS | 3/9 Design control — primary reference U.S. Government activity |
| 419346-402 | C/1 Advisory reference — outside the item-of-supply concept Mid-West Spring Manufacturing Company (inc) Dba Mid-West Spring and Stamping |
NSN 5360-00-428-0711 is a Spring,helical,compression, manufactured by Cox Mfg Co Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-428-0711 has 1 manufacturer part number on file: 419346-402 (Cox Mfg Co Inc).
4 possible matches (shared part number, not a government interchangeability claim): 1660-00-656-0201, 2010-00-895-3094, 5305-01-333-8709. Verify interchangeability with system specifications before substitution.
Key specifications for 419346-402: Spring Free Outside Diameter: 0.175 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN; Load Rating: 1.250 POUNDS NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.220 INCHES NOMINAL IN. 15 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.