The Spring,helical,compression, cataloged under National Stock Number 5360-00-932-5240, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Cosmodyne, Llc Dba Cosmodyne Llc. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-932-5240 |
| Primary Part Number | LM2121001 PIECE 5 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Cosmodyne, Llc Dba Cosmodyne Llc |
| Status | ACTIVE |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 1.250 INCHES NOMINAL IN |
| Accommodated Rod Diameter | 1.370 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 5.500 INCHES NOMINAL IN |
| Spring Deflection Rate | 6.600 POUNDS PER INCH NOMINAL LBS |
| Coil Quantity | 10 |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Bore Diameter | 1.630 INCHES NOMINAL IN |
| Material | STEEL COMP 302 OVERALL |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| LM2121001 PIECE 5 | Cosmodyne, Llc Dba Cosmodyne Llc (USA) |
| Reference | Meaning |
|---|---|
| 2112315-1 | 3/1 Design control — primary reference Cosmodyne, Llc Dba Cosmodyne Llc |
| LM2121001 PIECE 5CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 2112315-1CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 5360-00-932-5240 is a Spring,helical,compression, manufactured by Cosmodyne, Llc Dba Cosmodyne Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-932-5240 has 1 manufacturer part number on file: LM2121001 PIECE 5 (Cosmodyne, Llc Dba Cosmodyne Llc).
Key specifications for LM2121001 PIECE 5: End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 1.250 INCHES NOMINAL IN; Accommodated Rod Diameter: 1.370 INCHES NOMINAL IN; Criticality Code Justification: ZZZY. 14 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.