The Spring,helical,torsion, cataloged under National Stock Number 5360-00-597-7645, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-597-7645 |
| Primary Part Number | 1JH453SUB1 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.595 INCHES NOMINAL IN |
| End Style | STRAIGHT BEND END (RIGHT) OVERALL |
| End Length | 0.625 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.219 INCHES NOMINAL IN |
| Inside Diameter | 0.531 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.188 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 5-3/8 |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| 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 |
|---|---|
| 1JH453SUB1 PRIMARY | Westinghouse Electric Corp (USA) |
| AD28354-03REVAPC14C PRIMARY | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| 56J972SUB6PC82 PRIMARY | Westinghouse Electric Corp (USA) |
| BS1J159ITEM13SH1 PRIMARY | Westinghouse Electric Corp (USA) |
| 1589329 PRIMARY | Westinghouse Electric Corp (USA) |
| 22D8747ITEM1 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH3477S2ITEM4SH9 PRIMARY | Westinghouse Electric Corp (USA) |
| 48J800SUB9PC16 PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 6202-3001902PC16 | 3/2 Design control — primary reference U.S. Government activity |
| 576-6201-1506856REVAPC14L | 3/2 Design control — primary reference U.S. Government activity |
| 563-6201-982854ITEM13 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-597-7645 is a Spring,helical,torsion, manufactured by Westinghouse Electric Corp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-597-7645 has 8 manufacturer part numbers on file: 1JH453SUB1 (Westinghouse Electric Corp), AD28354-03REVAPC14C (Plainville Electrical Products Company, the Dba Plainville Electrical Products), 56J972SUB6PC82 (Westinghouse Electric Corp), BS1J159ITEM13SH1 (Westinghouse Electric Corp), 1589329 (Westinghouse Electric Corp) and 3 more.
Key specifications for 1JH453SUB1: Spring Free Outside Diameter: 0.595 INCHES NOMINAL IN; End Style: STRAIGHT BEND END (RIGHT) OVERALL; End Length: 0.625 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT HAND. 11 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.