The Spring,helical,extension, cataloged under National Stock Number 5360-00-715-4375, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-715-4375 |
| Primary Part Number | 2-74192-1 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.460 INCHES NOMINAL IN |
| Load Rating | 15.90 POUNDS NOMINAL LBS |
| End Style | RAISED HOOK FIRST END |
| End Style | HAND LOOP SECOND END |
| Design Type | OPEN |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.180 INCHES NOMINAL FIRST END IN |
| Material Document and Classification | AMS 5673,COND C,TYPE 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 2.760 INCHES NOMINAL IN |
| Spring Deflection Rate | 1.625 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.800 INCHES NOMINAL SECOND END IN |
| Coil to Hook Inside Length | 0.730 INCHES NOMINAL FIRST END IN |
| Inside Diameter | 0.340 INCHES NOMINAL IN |
| Coil Quantity | 17-1/2 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 631 OVERALL |
| Hook Radius | 0.170 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| 2-74192-1 | Northrop Grumman Systems Corporation (USA) |
| 2-74192-1 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 2-74192-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 5360-00-715-4375 is a Spring,helical,extension, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-715-4375 has 2 manufacturer part numbers on file: 2-74192-1 (Northrop Grumman Systems Corporation), 2-74192-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
Key specifications for 2-74192-1: Spring Free Outside Diameter: 0.460 INCHES NOMINAL IN; Load Rating: 15.90 POUNDS NOMINAL LBS; End Style: RAISED HOOK FIRST END; End Style: HAND LOOP SECOND END. 17 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.