The Spring,helical,compression, cataloged under National Stock Number 5360-00-997-2883, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-997-2883 |
| Primary Part Number | 577359CL3 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.392 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN |
| Load Rating | 0.600 POUNDS MINIMUM AND 0.800 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Deflection Rate | 1.600 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Stock Diameter | 0.024 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN |
| Spring Length Under Load | 0.600 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.392 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN |
| Coil Quantity | 9 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| 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 |
|---|---|
| 577359CL3 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5360-00-997-2883 is a Spring,helical,compression, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-997-2883 has 1 manufacturer part number on file: 577359CL3 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 577359CL3: Spring Free Outside Diameter: 0.392 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN; Load Rating: 0.600 POUNDS MINIMUM AND 0.800 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL. 13 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.