The Spring,helical,compression, cataloged under National Stock Number 5360-01-121-1995, 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 12 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-121-1995 |
| Primary Part Number | 74A410740-2001 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.360 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 4.250 INCHES MINIMUM IN |
| Accommodated Rod Diameter | 0.970 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 5673,COMP 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 9.820 INCHES NOMINAL IN |
| Spring Deflection Rate | 40.800 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 1.000 INCHES NOMINAL IN |
| Coil Quantity | 23 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 631 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 |
|---|---|
| 74A410740-2001 | Aranki Springs Mfg,. Inc. (USA) |
| 74A410740-2001 | Nassau Tool Works, Inc (USA) |
| 74A410740-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A410740-2001 | Safran Landing Systems Canada Inc. (CAN) |
| Reference | Meaning |
|---|---|
| 10118070 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A410740-2001 | C/1 Advisory reference — outside the item-of-supply concept Circor Aerospace, Inc. Div Circor |
| 74A410740-2001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A410740-2001 | C/1 Advisory reference — outside the item-of-supply concept Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A410740-2001 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A410740-2001 | 5/2 Secondary reference U.S. Government activity |
NSN 5360-01-121-1995 is a Spring,helical,compression, manufactured by The Boeing Company Div Defense, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-121-1995 has 4 manufacturer part numbers on file: 74A410740-2001 (Aranki Springs Mfg,. Inc.), 74A410740-2001 (Nassau Tool Works, Inc), 74A410740-2001 (The Boeing Company Div Defense), 74A410740-2001 (Safran Landing Systems Canada Inc.).
Key specifications for 74A410740-2001: Spring Free Outside Diameter: 1.360 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 4.250 INCHES MINIMUM IN; Accommodated Rod Diameter: 0.970 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.