The Spring,helical,compression, cataloged under National Stock Number 5360-00-550-7972, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-550-7972 |
| Primary Part Number | 50053PC159 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.240 INCHES NOMINAL IN |
| Load Rating | 0.26 POUNDS MINIMUM AND 0.29 POUNDS MAXIMUM LBS |
| End Style | SPRING END,PLAIN FIRST END |
| Spring Solid Length | 0.312 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | N,22-W-130,COND H MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.625 INCHES NOMINAL IN |
| Spring Deflection Rate | 0.278 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.210 INCHES NOMINAL IN |
| Spring Length Under Load | 0.580 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-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 |
|---|---|
| 50053PC159 PRIMARY | Ward Leonard Ct Llc (USA) |
| 16571-156 PRIMARY | Ward Leonard Ct Llc (USA) |
| 50053-223ITEM14 PRIMARY | Ward Leonard Ct Llc (USA) |
| 50063CPCSP14SH3 PRIMARY | Ward Leonard Ct Llc (USA) |
| 50053-223PC159 PRIMARY | Ward Leonard Ct Llc (USA) |
| 50063CPC171SH1 PRIMARY | Ward Leonard Ct Llc (USA) |
| 50053ITEM15 PRIMARY | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| 6204-969145ITEM14 | 3/2 Design control — primary reference U.S. Government activity |
| 6204-969143PC159 | 3/2 Design control — primary reference U.S. Government activity |
| 6204-923630ITEM15 | 3/2 Design control — primary reference U.S. Government activity |
| 6204-969781PC171SH1 | 3/2 Design control — primary reference U.S. Government activity |
| 6204-923628PC159 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-550-7972 is a Spring,helical,compression, manufactured by Ward Leonard Ct Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-550-7972 has 7 manufacturer part numbers on file: 50053PC159 (Ward Leonard Ct Llc), 16571-156 (Ward Leonard Ct Llc), 50053-223ITEM14 (Ward Leonard Ct Llc), 50063CPCSP14SH3 (Ward Leonard Ct Llc), 50053-223PC159 (Ward Leonard Ct Llc) and 2 more.
Key specifications for 50053PC159: Spring Free Outside Diameter: 0.240 INCHES NOMINAL IN; Load Rating: 0.26 POUNDS MINIMUM AND 0.29 POUNDS MAXIMUM LBS; End Style: SPRING END,PLAIN FIRST END; Spring Solid Length: 0.312 INCHES NOMINAL IN. 12 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.