The Spring,helical,extension, cataloged under National Stock Number 5360-01-133-6152, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Associated Spring Barnes Group Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-133-6152 |
| Primary Part Number | E0360-049-1750S |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Associated Spring Barnes Group Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.375 INCHES NOMINAL IN |
| Load Rating | 10.829 POUNDS MAXIMUM LBS |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.848 INCHES NOMINAL IN |
| Spring Deflection Rate | 8.996 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.277 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL COMP 302 OVERALL |
| Hook Radius | 0.138 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 |
|---|---|
| A08693 | Mbda Uk Ltd (GBR) |
| E0360-049-1750S PRIMARY | Associated Spring Barnes Group Inc (USA) |
| E0360-049-1750S PRIMARY | Associated Spring Us, Llc Div Corry (USA) |
| LE-049D-6SS PRIMARY | Lee Spring Company Llc (USA) |
| Reference | Meaning |
|---|---|
| LE-049D-6SS | 5/9 Secondary reference U.S. Government activity |
NSN 5360-01-133-6152 is a Spring,helical,extension, manufactured by Associated Spring Barnes Group Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-133-6152 has 4 manufacturer part numbers on file: A08693 (Mbda Uk Ltd), E0360-049-1750S (Associated Spring Barnes Group Inc), E0360-049-1750S (Associated Spring Us, Llc Div Corry), LE-049D-6SS (Lee Spring Company Llc).
Key specifications for E0360-049-1750S: Spring Free Outside Diameter: 0.375 INCHES NOMINAL IN; Load Rating: 10.829 POUNDS MAXIMUM LBS; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: CLOSED. 13 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.