The Mounting Bolt, cataloged under National Stock Number 1560-01-233-8317, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Mounting Bolt |
| FSC / FSG | 1560 — Airframe Structural Components (FSG 15) |
| Manufacturers | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286) |
| Parameter | Value |
|---|---|
| NSN | 1560-01-233-8317 |
| Primary Part Number | 70308-03801-122 |
| Item Name | Mounting Bolt |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 70308-03801-122 78286 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70308-03801-122 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 70308-03801-122 | 5/9 Secondary reference U.S. Government activity |
| 4082T86P01 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| 4082T86P01 | 3/2 Design control — primary reference U.S. Government activity |
| 70308-03801 | D/9 Drawing number reference only Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 4082T82P01 | 5/9 Secondary reference U.S. Government activity |
| 4082T86P01 | 5/9 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 4082T86P01 | 5/9 Secondary reference General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp |
| 4082T86P01 | 5/9 Secondary reference J.w. Manufacturing, Inc Dba Arconic Fastening Systems and Rings |
NSN 1560-01-233-8317 is a Mounting Bolt, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-233-8317 has 2 manufacturer part numbers on file: 70308-03801-122 78286 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70308-03801-122 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5306-01-236-3079, 5340-01-297-6353. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). 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.