The Adapter Bushing, cataloged under National Stock Number 4730-01-576-2015, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Fatigue Technology, Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4730-01-576-2015 |
| Primary Part Number | FTBCT-3-1-1-.125-S |
| Item Name | Adapter Bushing |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Fatigue Technology, Inc |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| FTBCT-3-1-1-.125-S PRIMARY | Fatigue Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| FTBCT-3-0-1-.125-S | 5/9 Secondary reference Fatigue Technology, Inc |
| UL0018 | D/9 Drawing number reference only Fatigue Technology, Inc |
NSN 4730-01-576-2015 is a Adapter Bushing, manufactured by Fatigue Technology, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-576-2015 has 1 manufacturer part number on file: FTBCT-3-1-1-.125-S (Fatigue Technology, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-576-9594, 4730-01-576-9719. Verify interchangeability with system specifications before substitution.
Key specifications for FTBCT-3-1-1-.125-S: Special Features: 0.125 BARREL GRIP; Part Name Assigned by Controlling Agency: 17-4 STAINLESS STEEL BUSHING,COUNTERSINK TENSION HEAD, CLASS 1, NOMINAL BARE; End Item Identification: F-15 AIRCRAFT; Material: STEEL. 1 specification is 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.
NSN 4730-01-576-2015 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.