The Spring,helical,compression, cataloged under National Stock Number 5360-01-243-5287, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-243-5287 |
| Primary Part Number | B3187-4 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.858 INCHES NOMINAL IN |
| Spring Free Length | 1.500 INCHES NOMINAL IN |
| Inside Diameter | 0.660 INCHES NOMINAL IN |
| Coil Quantity | 7 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| B3187-4 PRIMARY | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20251 FIND 11 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| Reference | Meaning |
|---|---|
| B3187-4 | 5/9 Secondary reference Anderson Greenwood and Co |
NSN 5360-01-243-5287 is a Spring,helical,compression, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-243-5287 has 2 manufacturer part numbers on file: B3187-4 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20251 FIND 11 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
Key specifications for B3187-4: Spring Free Outside Diameter: 0.858 INCHES NOMINAL IN; Spring Free Length: 1.500 INCHES NOMINAL IN; Inside Diameter: 0.660 INCHES NOMINAL IN; Coil Quantity: 7. 7 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.