The Spring,helical,compression, cataloged under National Stock Number 5360-01-021-3511, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Cec Vibration Products, Llc Dba Cec Vibrations Products. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-021-3511 |
| Primary Part Number | 167901 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Cec Vibration Products, Llc Dba Cec Vibrations Products |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.273 INCHES MAXIMUM IN |
| End Style | SPRING END,SQUARED BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Inside Diameter | 0.238 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Coil Quantity | 8 |
| Coil Helix Direction | LEFT-HAND |
| Material | IRON ALLOY 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 |
|---|---|
| 167901 PRIMARY | Cec Vibration Products, Llc Dba Cec Vibrations Products (USA) |
| Reference | Meaning |
|---|---|
| A167901 | 5/9 Secondary reference Sypris Electronics, Llc |
| A167901 | 5/9 Secondary reference Cec Vibration Products, Llc Dba Cec Vibrations Products |
NSN 5360-01-021-3511 is a Spring,helical,compression, manufactured by Cec Vibration Products, Llc Dba Cec Vibrations Products, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-021-3511 has 1 manufacturer part number on file: 167901 (Cec Vibration Products, Llc Dba Cec Vibrations Products).
Key specifications for 167901: Spring Free Outside Diameter: 0.273 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM 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.