The Spring,helical,extension, cataloged under National Stock Number 5360-01-507-3752, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-507-3752 |
| Primary Part Number | 93016H4111 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.000 INCHES MINIMUM IN |
| Load Rating | 40.00 POUNDS MINIMUM AND 50.00 POUNDS MAXIMUM LBS |
| End Style | FULL LOOP BOTH ENDS |
| Design Type | CLOSED |
| Accommodated Rod Diameter | 0.690 INCHES MINIMUM IN |
| Supplementary Features | APPROX 28 COILS TO SUPPORT 45 POUNDS +/- 5 POUNDS AT 6.88 INCH WORKING LENGTH, RATE OF 14 POUNDS PER INCH APPROX. INITIAL TENSION TO BE 10 POUNDS APPROX.; FREE COIL LENGTH 3.25 INCHES LBS |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM A229 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.450 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN |
| Coil to Hook Inside Length | 0.685 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.774 INCHES NOMINAL IN |
| Stock Diameter | 0.113 INCHES NOMINAL IN |
| Spring Length Under Load | 7.500 INCHES MINIMUM AND 7.740 INCHES MAXIMUM IN |
| Coil Quantity | 28 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.690 INCHES MINIMUM 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 | X |
| Part Number | Manufacturer |
|---|---|
| 93016H4111 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| Reference | Meaning |
|---|---|
| 93016H4111 | 5/9 Secondary reference The Gorman-Rupp Company Div Gorman-Rupp |
NSN 5360-01-507-3752 is a Spring,helical,extension, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-507-3752 has 1 manufacturer part number on file: 93016H4111 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
Key specifications for 93016H4111: Spring Free Outside Diameter: 1.000 INCHES MINIMUM IN; Load Rating: 40.00 POUNDS MINIMUM AND 50.00 POUNDS MAXIMUM LBS; End Style: FULL LOOP BOTH ENDS; Design Type: CLOSED. 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.