The Spring,helical,compression, cataloged under National Stock Number 5360-00-291-7518, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Acme Products & Engineering Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-291-7518 |
| Primary Part Number | P1709A-AP |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Acme Products & Engineering Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 2.000 INCHES NOMINAL IN |
| End Style | SPRING END,GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 5.000 INCHES NOMINAL IN |
| Spring Deflection Rate | 298.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 1.375 INCHES NOMINAL IN |
| Coil Quantity | 11-1/2 |
| Coil Helix Direction | LEFT-HAND |
| Material | NICKEL ALLOY 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 |
|---|---|
| P1709A-AP PRIMARY | Acme Products & Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| P1709A | 5/9 Secondary reference Atlas Valve Co |
| P1709A-00 | 3/9 Design control — primary reference Atlas Valve Co |
NSN 5360-00-291-7518 is a Spring,helical,compression, manufactured by Acme Products & Engineering Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-291-7518 has 1 manufacturer part number on file: P1709A-AP (Acme Products & Engineering Inc).
Key specifications for P1709A-AP: Spring Free Outside Diameter: 2.000 INCHES NOMINAL IN; End Style: SPRING END,GROUND BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 5.000 INCHES NOMINAL IN. 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.