The Spring,helical,extension, cataloged under National Stock Number 5360-00-903-6786, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Ami Industries, Inc Div Utc Aerospace Systems. Government technical data includes 11 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-903-6786 |
| Primary Part Number | 100B15010 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Ami Industries, Inc Div Utc Aerospace Systems |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.765 INCHES NOMINAL IN |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 6.500 INCHES NOMINAL IN |
| Inside Diameter | 0.561 INCHES NOMINAL IN |
| Coil Quantity | 50 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.312 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 | X |
| Part Number | Manufacturer |
|---|---|
| 100B15010 | Ami Industries, Inc Div Utc Aerospace Systems (USA) |
| Reference | Meaning |
|---|---|
| 22-98652 | 5/9 Secondary reference Tracor Flight Systems Inc Sub of Tracor Inc |
| 22-98652 | 5/9 Secondary reference Bae Systems Technology Solutions & Services Inc. |
| 22-98652 | 5/9 Secondary reference General Dynamics Corp Convair Div Lindbergh Field Facility |
| 22-98652 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
| P104 | 3/9 Design control — primary reference Pacific Spring Engineering Corp |
NSN 5360-00-903-6786 is a Spring,helical,extension, manufactured by Ami Industries, Inc Div Utc Aerospace Systems, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-903-6786 has 1 manufacturer part number on file: 100B15010 (Ami Industries, Inc Div Utc Aerospace Systems).
4 possible matches (shared part number, not a government interchangeability claim): 5998-01-129-7874, 7690-01-253-8278, 5950-01-290-6955. Verify interchangeability with system specifications before substitution.
Key specifications for 100B15010: Spring Free Outside Diameter: 0.765 INCHES NOMINAL IN; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: CLOSED; Style Designator: CYLINDRICAL. 11 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.