The Spring,helical,torsion, cataloged under National Stock Number 5360-01-280-7132, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-280-7132 |
| Primary Part Number | 74A733118-2005 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.740 INCHES NOMINAL IN |
| End Style | HALF HOOK OVERALL |
| End Length | 0.356 INCHES NOMINAL BOTH ENDS IN |
| Center Section Width | 0.395 INCHES NOMINAL IN |
| Style Designator | SINGLE TORSION RIGHT HAND |
| Material Document and Classification | AMS 5673,COMP 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.895 INCHES NOMINAL IN |
| Coil Axis to Center Section Distance | 0.379 INCHES NOMINAL IN |
| Inside Diameter | 0.635 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.365 INCHES NOMINAL OVERALL IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 631 OVERALL |
| End Length From Second Bend to Third Bend or End | 0.273 INCHES NOMINAL OVERALL IN |
| End Angular Relationship | ENDS PARALLEL ONE TO OTHER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3929AS718 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 74A733118-2005 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 74A733118-2005 | 5/9 Secondary reference U.S. Government activity |
| 10118323 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A733118-2005 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company |
NSN 5360-01-280-7132 is a Spring,helical,torsion, manufactured by The Boeing Company Div Defense, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-280-7132 has 2 manufacturer part numbers on file: 3929AS718 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 74A733118-2005 (The Boeing Company Div Defense).
Key specifications for 74A733118-2005: Spring Free Outside Diameter: 0.740 INCHES NOMINAL IN; End Style: HALF HOOK OVERALL; End Length: 0.356 INCHES NOMINAL BOTH ENDS IN; Center Section Width: 0.395 INCHES NOMINAL IN. 14 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.