The Spring,helical,compression, cataloged under National Stock Number 5360-01-052-1057, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lee Spring Company Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-052-1057 |
| Primary Part Number | LC-055F-6SS |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Lee Spring Company Llc |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Spring Solid Length | 0.551 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Bore Diameter | 0.438 INCHES NOMINAL IN |
| Stock Diameter | 0.055 INCHES NOMINAL IN |
| Spring Deflection Rate | 29.200 POUNDS PER INCH NOMINAL LBS |
| Material | STEEL COMP 302 OVERALL |
| Material Document and Classification | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Load Rating | 19.992 POUNDS NOMINAL LBS |
| Spring Free Outside Diameter | 0.420 INCHES NOMINAL IN |
| Spring Free Length | 1.250 INCHES NOMINAL IN |
| Inside Diameter | 0.310 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LC-055F-6SS | Lee Spring Co Inc (USA) |
| 911B038450 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 911B038450 | Northrop Grumman Systems Corporation (USA) |
| 38450 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 430417 | Raytheon Technical Services Company (USA) |
| LC-055F-6SS PRIMARY | Lee Spring Company Llc (USA) |
| 430417 | Cae Usa Inc. (USA) |
NSN 5360-01-052-1057 is a Spring,helical,compression, manufactured by Lee Spring Company Llc, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-01-052-1057 has 7 cross-referenced part numbers: LC-055F-6SS (Lee Spring Co Inc), 911B038450 (L3 Technologies, Inc. Div L3 Keo), 911B038450 (Northrop Grumman Systems Corporation), 38450 (L3 Technologies, Inc. Div L3 Keo), 430417 (Raytheon Technical Services Company) and 2 more.
There are 5 known substitutes for 5360-01-052-1057: 5340-00-353-2993, 5995-00-763-6141, 5306-01-438-2531 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for LC-055F-6SS: Style Designator: CYLINDRICAL; Spring Solid Length: 0.551 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 15 total characteristics are documented in the Federal Logistics Information System.