The Spring,helical,compression, cataloged under National Stock Number 5360-00-266-4346, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-266-4346 |
| Primary Part Number | SH3 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Spring Free Outside Diameter | 2.102 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-401-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 2.250 INCHES NOMINAL IN |
| Inside Diameter | 1.898 INCHES NOMINAL IN |
| Coil Quantity | 7 |
| Coil Helix Direction | LEFT-HAND |
| Material | COPPER ALLOY 510 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 |
|---|---|
| BS1195PC190 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS1194PC190 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| SH3 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 5360-00-266-4346 is a Spring,helical,compression, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-266-4346 has 3 manufacturer part numbers on file: BS1195PC190 (Circor Naval Solutions Llc Dba Warren Pumps), BS1194PC190 (Circor Naval Solutions Llc Dba Warren Pumps), SH3 (Circor Naval Solutions Llc Dba Warren Pumps).
1 possible match (shared part number, not a government interchangeability claim): 5950-00-961-5917. Verify interchangeability with system specifications before substitution.
Key specifications for SH3: Spring Free Outside Diameter: 2.102 INCHES NOMINAL IN; End Style: SPRING END,SQUARED BOTH ENDS; Style Designator: CYLINDRICAL; Material Document and Classification: QQ-W-401-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 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.