The Spring,helical,extension, cataloged under National Stock Number 5360-01-052-5581, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System. This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-052-5581 |
| Primary Part Number | 4190253 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| End Style | HALF HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.080 INCHES NOMINAL BOTH ENDS IN |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.000 INCHES NOMINAL IN |
| Spring Deflection Rate | 4.700 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.192 INCHES NOMINAL IN |
| Coil Quantity | 20 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Hook Radius | 0.096 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77535E0240-029-1000M | Associated Spring Us, Llc Div Corry (USA) |
| 4190253 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| LE-029C-1 | Lee Spring Co Inc (USA) |
| LE-029C-1MW | Lee Spring Co Inc (USA) |
| LE-029C-1MW | Lee Spring Company Llc (USA) |
| 4190253 | Amz Alabama Inc. (USA) |
| 4190253 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
NSN 5360-01-052-5581 is a Spring,helical,extension, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-01-052-5581 has 7 cross-referenced part numbers: 77535E0240-029-1000M (Associated Spring Us, Llc Div Corry), 4190253 (Fnss Savunma Sistemleri Anonim Sirketi), LE-029C-1 (Lee Spring Co Inc), LE-029C-1MW (Lee Spring Co Inc), LE-029C-1MW (Lee Spring Company Llc) and 2 more.
There are 8 known substitutes for 5360-01-052-5581: 5360-00-001-1842, 5360-00-001-1945, 5360-00-001-2010 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4190253: Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; End Style: HALF HOOK BOTH ENDS; Design Type: CLOSED; Style Designator: CYLINDRICAL. 13 total characteristics are documented in the Federal Logistics Information System.