The Spring,helical,extension, cataloged under National Stock Number 5360-01-342-9942, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Barnes Group Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-342-9942 |
| Primary Part Number | E1250-095-7500M |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Barnes Group Inc. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.250 INCHES NOMINAL IN |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 7.690 INCHES NOMINAL IN |
| Spring Deflection Rate | 1.400 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 1.060 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 1090 OVERALL |
| Hook Radius | 0.053 INCHES NOMINAL FIRST END 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 |
|---|---|
| E1250-095-7500M | Barnes Group Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6547D586-1 | 5/9 Secondary reference Barnes Group Inc. |
| 6547D586-1 | 5/2 Secondary reference U.S. Government activity |
| E1250-095-7500M | 5/9 Secondary reference Barnes Group Canada Incassociated Spring Opns |
| 6547D586-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-01-342-9942 is a Spring,helical,extension, manufactured by Barnes Group Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-342-9942 has 1 manufacturer part number on file: E1250-095-7500M (Barnes Group Inc.).
Key specifications for E1250-095-7500M: Spring Free Outside Diameter: 1.250 INCHES NOMINAL IN; Design Type: CLOSED; Style Designator: CYLINDRICAL; Material Document and Classification: AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 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.