The Spring,helical,compression, cataloged under National Stock Number 5360-01-513-1335, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-513-1335 |
| Primary Part Number | P-11481 |
| 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 | 13.8 MILLIMETERS NOMINAL MM |
| Spring Solid Length | 15.0 MILLIMETERS NOMINAL MM |
| Spring Free Length | 30.7 MILLIMETERS NOMINAL MM |
| Inside Diameter | 10.2 MILLIMETERS NOMINAL MM |
| Stock Diameter | 1.80 MILLIMETERS NOMINAL MM |
| Spring Solid Outside Diameter | 13.8 MILLIMETERS NOMINAL MM |
| Coil Quantity | 8.3 |
| Coil Helix Direction | LEFT-HAND |
| 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 |
|---|---|
| P-11481 PRIMARY | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
NSN 5360-01-513-1335 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 5360-01-513-1335 has 1 manufacturer part number on file: P-11481 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
Key specifications for P-11481: Spring Free Outside Diameter: 13.8 MILLIMETERS NOMINAL MM; Spring Solid Length: 15.0 MILLIMETERS NOMINAL MM; Spring Free Length: 30.7 MILLIMETERS NOMINAL MM; Inside Diameter: 10.2 MILLIMETERS NOMINAL MM. 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.