The Spring,helical,compression, cataloged under National Stock Number 5360-01-699-4634, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Springfield Electric Supply Company, Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-699-4634 |
| Primary Part Number | PSRS-1/4-EG |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Springfield Electric Supply Company, Llc |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 0.725 INCHES NOMINAL IN |
| Coil Quantity | 5 |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL 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 |
|---|---|
| PSRS-1/4-EG PRIMARY | Springfield Electric Supply Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 11E421278 | 7/2 Vendor item drawing reference Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center |
NSN 5360-01-699-4634 is a Spring,helical,compression, manufactured by Springfield Electric Supply Company, Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-699-4634 has 1 manufacturer part number on file: PSRS-1/4-EG (Springfield Electric Supply Company, Llc).
Key specifications for PSRS-1/4-EG: Style Designator: CYLINDRICAL; Spring Free Length: 0.725 INCHES NOMINAL IN; Coil Quantity: 5; Special Features: NUTBASE HEIGHT IS 0.240 INCHES (NOM), LENGTH IS 1.320 INCHES (NOM), AND WIDTH IS 0.750 INCHES (NOM);THREAD SIZE IS 0.250-20 2B IN. 5 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.