The Adapter Bushing, cataloged under National Stock Number 4730-01-407-3640, 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 Waukesha Bearings Corporation. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-407-3640 |
| Primary Part Number | 000 370 372 |
| Item Name | Adapter Bushing |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Waukesha Bearings Corporation |
| Status | ACTIVE |
| Width Across Flats | 1.380 INCHES NOMINAL IN |
| Female End Characteristic | COUNTERBORED |
| Counterbore/countersink Location | INTERNALLY THREADED END |
| Male End Thread Size | 1 3/16-12 |
| Female End Thread Length | 0.681 INCHES NOMINAL IN |
| Female End Thread Class | 2B |
| Diameter | 0.942 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Male End Thread Direction | RIGHT-HAND |
| Female End Thread Size | 7/8-14 |
| Wrenching Facility Shape | HEXAGON |
| Male End Screw Thread Series Designator | UN |
| Depth | 0.100 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Female End Screw Thread Series Designator | UNF |
| Male End Thread Class | 2A A |
| Female End Thread Direction | RIGHT-HAND |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 000370372-000 | Waukesha Bearings Corporation (USA) |
| 061 000 095 ITEM 27 | Waukesha Bearings Corporation (USA) |
| 063 000 160 ITEM 27 | Waukesha Bearings Corporation (USA) |
| 000 370 372 PRIMARY | Waukesha Bearings Corporation (USA) |
| Reference | Meaning |
|---|---|
| 000370372X | C/1 Advisory reference — outside the item-of-supply concept Waukesha Bearings Corporation |
NSN 4730-01-407-3640 is a Adapter Bushing, manufactured by Waukesha Bearings Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-407-3640 has 4 manufacturer part numbers on file: 000370372-000 (Waukesha Bearings Corporation), 061 000 095 ITEM 27 (Waukesha Bearings Corporation), 063 000 160 ITEM 27 (Waukesha Bearings Corporation), 000 370 372 (Waukesha Bearings Corporation).
Key specifications for 000 370 372: Width Across Flats: 1.380 INCHES NOMINAL IN; Female End Characteristic: COUNTERBORED; Counterbore/countersink Location: INTERNALLY THREADED END; Male End Thread Size: 1 3/16-12. 16 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.