The Spring,helical,compression, cataloged under National Stock Number 5360-01-185-6615, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Cm Manufacturing Inc Dba Cm Manufacturing Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-185-6615 |
| Primary Part Number | 1881-25B |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Cm Manufacturing Inc Dba Cm Manufacturing Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 4.200 INCHES NOMINAL IN |
| Load Rating | 1100.000 POUNDS MINIMUM AND 1200.000 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 6.250 INCHES NOMINAL IN |
| Accommodated Rod Diameter | 3.135 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | 13-V-11CR-AL,LB0170-194,NORTH AMERICAN ROCKWELL CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 21.200 INCHES NOMINAL IN |
| Spring Deflection Rate | 82.260 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 3.200 INCHES NOMINAL IN |
| Spring Length Under Load | 7.500 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 4.200 INCHES NOMINAL IN |
| Coil Quantity | 12 1/2 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Bore Diameter | 4.330 INCHES NOMINAL IN |
| Material | TITANIUM OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
NSN 5360-01-185-6615 is a Spring,helical,compression, manufactured by Cm Manufacturing Inc Dba Cm Manufacturing Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-185-6615 has 2 manufacturer part numbers on file: 1881-25B (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 1881-25B (Goodrich Corporation).
Key specifications for 1881-25B: Spring Free Outside Diameter: 4.200 INCHES NOMINAL IN; Load Rating: 1100.000 POUNDS MINIMUM AND 1200.000 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 6.250 INCHES NOMINAL IN. 17 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.