The Spring,helical,compression, cataloged under National Stock Number 5360-01-177-4879, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-177-4879 |
| Primary Part Number | 201341-SG |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.535 INCHES NOMINAL IN |
| Load Rating | 60.000 POUNDS NOMINAL LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 2.950 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM 402 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Spring Free Length | 3.950 INCHES NOMINAL IN |
| Spring Deflection Rate | 86.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.325 INCHES NOMINAL IN |
| Spring Length Under Load | 3.260 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.535 INCHES NOMINAL IN |
| Coil Quantity | 28 |
| Coil Helix Direction | RIGHT-HAND |
| Bore Diameter | 0.620 INCHES NOMINAL IN |
| Material | STEEL AND CHROMIUM AND SILICON 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 |
|---|---|
| 201341-SG PRIMARY | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
NSN 5360-01-177-4879 is a Spring,helical,compression, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-177-4879 has 1 manufacturer part number on file: 201341-SG (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
Key specifications for 201341-SG: Spring Free Outside Diameter: 0.535 INCHES NOMINAL IN; Load Rating: 60.000 POUNDS NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 2.950 INCHES MAXIMUM 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.