The Spring,helical,compression, cataloged under National Stock Number 5360-00-377-4058, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring. Government technical data includes 15 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-377-4058 |
| Primary Part Number | 4000946 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.900 INCHES NOMINAL IN |
| Load Rating | 7.125 POUNDS MINIMUM AND 8.875 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.211 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Accommodated Rod Diameter | 0.774 INCHES MINIMUM IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.037 INCHES NOMINAL IN |
| Spring Deflection Rate | 11.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.788 INCHES MINIMUM AND 0.792 INCHES MAXIMUM IN |
| Spring Length Under Load | 0.240 INCHES NOMINAL IN |
| Coil Quantity | 4 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Bore Diameter | 0.918 INCHES MINIMUM IN |
| Material | STEEL COMP 302 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 |
|---|---|
| 4000946 PRIMARY | Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring (USA) |
| Reference | Meaning |
|---|---|
| 4000946 | 5/2 Secondary reference U.S. Government activity |
| 4000946 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 4000946 | 3/2 Design control — primary reference U.S. Government activity |
| 4000946 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 4000946 | 5/9 Secondary reference Hoffmann-Werke |
NSN 5360-00-377-4058 is a Spring,helical,compression, manufactured by Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-377-4058 has 1 manufacturer part number on file: 4000946 (Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-647-9295. Verify interchangeability with system specifications before substitution.
Key specifications for 4000946: Spring Free Outside Diameter: 0.900 INCHES NOMINAL IN; Load Rating: 7.125 POUNDS MINIMUM AND 8.875 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.211 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN. 15 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.