The Adapter Bushing, cataloged under National Stock Number 4730-01-541-7123, 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 Bec Systems Llc Dba Bec Machine Products. Government technical data includes 9 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-541-7123 |
| Primary Part Number | 898000 |
| Item Name | Adapter Bushing |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Bec Systems Llc Dba Bec Machine Products |
| Status | ACTIVE |
| Male End Thread Size | 2.500 |
| Female End Thread Length | 11.500 INCHES NOMINAL IN |
| Male End Thread Direction | RIGHT-HAND |
| Female End Thread Size | 1.500 |
| Wrenching Facility Shape | HEXAGON |
| Male End Screw Thread Series Designator | NPT |
| Female End Screw Thread Series Designator | NPT |
| Female End Thread Direction | RIGHT-HAND |
| Male End Thread Length | 8.000 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 |
|---|---|
| 898000 PRIMARY | Bec Systems Llc Dba Bec Machine Products (USA) |
NSN 4730-01-541-7123 is a Adapter Bushing, manufactured by Bec Systems Llc Dba Bec Machine Products, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-541-7123 has 1 manufacturer part number on file: 898000 (Bec Systems Llc Dba Bec Machine Products).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-544-4136. Verify interchangeability with system specifications before substitution.
Key specifications for 898000: Male End Thread Size: 2.500; Female End Thread Length: 11.500 INCHES NOMINAL IN; Overall Length: 3.000 INCHES NOMINAL IN; Male End Thread Direction: RIGHT-HAND. 9 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.