The Spring,helical,extension, cataloged under National Stock Number 5360-01-012-2254, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Peripheral Equipment Custom Repair Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-012-2254 |
| Primary Part Number | 601757-1 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Peripheral Equipment Custom Repair Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.165 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Load Rating | 23.00 POUNDS NOMINAL LBS |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM A228-51 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.840 INCHES NOMINAL IN |
| Spring Deflection Rate | 1.200 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.125 INCHES NOMINAL IN |
| Spring Length Under Load | 3.000 INCHES NOMINAL IN |
| Coil Quantity | 72 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| Hook Radius | 0.063 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| 601757-1 PRIMARY | Peripheral Equipment Custom Repair Inc (USA) |
| Reference | Meaning |
|---|---|
| 601757-1 | 5/9 Secondary reference Tally Printer Corporation |
NSN 5360-01-012-2254 is a Spring,helical,extension, manufactured by Peripheral Equipment Custom Repair Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-012-2254 has 1 manufacturer part number on file: 601757-1 (Peripheral Equipment Custom Repair Inc).
Key specifications for 601757-1: Spring Free Outside Diameter: 0.165 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Load Rating: 23.00 POUNDS NOMINAL LBS; End Style: SHORT TWISTED HOOK BOTH ENDS. 16 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.