The Adapter Bushing, cataloged under National Stock Number 4730-01-210-8186, 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 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 20 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-210-8186 |
| Primary Part Number | 9345080 |
| Item Name | Adapter Bushing |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Width Across Flats | 2.000 INCHES NOMINAL IN |
| Female End Characteristic | COUNTERBORED |
| Counterbore/countersink Location | INTERNALLY THREADED END AND WRENCHING FEATURE END |
| Male End Thread Size | 1-3/4-12 |
| Female End Thread Length | 0.500 INCHES NOMINAL IN |
| Female End Thread Class | 2B |
| Diameter | 0.520 INCHES NOMINAL MALE BUSHING SEGMENTS IN |
| Diameter | 1.500 INCHES NOMINAL FEMALE BUSHING SEGMENTS IN |
| Male End Thread Direction | RIGHT-HAND |
| Female End Thread Size | 1/2-12 |
| Wrenching Facility Shape | HEXAGON |
| Male End Screw Thread Series Designator | UN |
| Surface Treatment | PHOSPHATE MANGANESE |
| Depth | 0.060 INCHES NOMINAL MALE BUSHING SEGMENTS IN |
| Depth | 0.410 INCHES NOMINAL FEMALE BUSHING SEGMENTS IN |
| Female End Screw Thread Series Designator | UNF |
| Male End Thread Class | 2A A |
| Female End Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 4140 |
| Male End Thread Length | 0.420 INCHES NOMINAL 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 |
|---|---|
| 9345080 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 4730-01-210-8186 is a Adapter Bushing, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-210-8186 has 1 manufacturer part number on file: 9345080 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 9345080: Width Across Flats: 2.000 INCHES NOMINAL IN; Female End Characteristic: COUNTERBORED; Counterbore/countersink Location: INTERNALLY THREADED END AND WRENCHING FEATURE END; Male End Thread Size: 1-3/4-12. 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.