The Spring,helical,extension, cataloged under National Stock Number 5360-00-384-0004, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-384-0004 |
| Primary Part Number | 11686272 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.550 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN |
| Load Rating | 63.00 POUNDS NOMINAL LBS |
| End Style | OFSET HOOK SECOND END |
| End Style | SWIVEL HOOK FIRST END |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.140 INCHES NOMINAL SECOND END IN |
| Opening Width | 0.120 INCHES NOMINAL FIRST END IN |
| Spring Free Length | 5.667 INCHES NOMINAL IN |
| Spring Deflection Rate | 83.400 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.405 INCHES NOMINAL SECOND END IN |
| Coil to Hook Inside Length | 2.440 INCHES NOMINAL FIRST END IN |
| Inside Diameter | 0.334 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN |
| Spring Length Under Load | 5.410 INCHES NOMINAL IN |
| Coil Quantity | 22 |
| Surface Treatment | PAINT OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL UNS K06501 OR STEEL COMP 1065 OR STEEL UNS K07001 OVERALL |
| Hook Radius | 0.135 INCHES NOMINAL SECOND END IN |
| Hook Radius | 0.170 INCHES NOMINAL FIRST END 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 |
|---|---|
| BCP0-33786 | Dana Off Highway Products, Llc (USA) |
| 38003 | Hyster-Yale Group, Inc. (USA) |
| 38003 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| BCP0-33786 | Volvo Construction Equipment North America, Llc (USA) |
| 11686272 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 33786 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| BCP0-33786 | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 5360003840004 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 33786 | 5/9 Secondary reference Bendix Corp the Brake and Steering Div |
| 33786 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
NSN 5360-00-384-0004 is a Spring,helical,extension, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-384-0004 has 5 manufacturer part numbers on file: BCP0-33786 (Dana Off Highway Products, Llc), 38003 (Hyster-Yale Group, Inc.), 38003 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), BCP0-33786 (Volvo Construction Equipment North America, Llc), 11686272 (U S Army Tank Automotive Command Amsta-Im-Mm).
11 possible matches (shared part number, not a government interchangeability claim): 5310-00-792-9785, 5975-00-860-5225, 5330-01-017-1566. Verify interchangeability with system specifications before substitution.
Key specifications for 11686272: Spring Free Outside Diameter: 0.550 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN; Load Rating: 63.00 POUNDS NOMINAL LBS; End Style: OFSET HOOK SECOND END; End Style: SWIVEL HOOK FIRST END. 20 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.