The Insert,threaded,sel, cataloged under National Stock Number 2840-01-093-8079, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Stanley Engineered Fastening Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Insert,threaded,sel |
| FSC / FSG | 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28) |
| Manufacturers | Stanley Engineered Fastening Llc (CAGE 01556) |
| Parameter | Value |
|---|---|
| NSN | 2840-01-093-8079 |
| Primary Part Number | 957BW-3SB-0312 |
| Item Name | Insert,threaded,sel |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Stanley Engineered Fastening Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 957BW-3SB-0312 | Stanley Engineered Fastening Llc (USA) |
| Reference | Meaning |
|---|---|
| 4046T53P01 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Microdot Products |
| 4046T53P01 (99207) | 1/2 Source control — Government-approved source U.S. Government activity |
| 4046T53P01 | 5/9 Secondary reference Stanley Engineered Fastening Llc |
| 4046T53 | D/9 Drawing number reference only U.S. Government activity |
| K10090-3G | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Microdot Products |
| SL9203-3P01 | 5/9 Secondary reference U.S. Government activity |
| 4046T53P01 | 5/9 Secondary reference U.S. Government activity |
| 4046T53P01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-01-093-8079 is a Insert,threaded,sel, manufactured by Stanley Engineered Fastening Llc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-093-8079 has 1 manufacturer part number on file: 957BW-3SB-0312 (Stanley Engineered Fastening Llc).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-598-8238. Verify interchangeability with system specifications before substitution.
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.