The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-303-1232, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Ulstein Bergen A/s. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-303-1232 |
| Primary Part Number | LE181/30 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Ulstein Bergen A/s |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Style | GROOVED (TUBE) FIRST END |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Nominal Overall Length | 50.0 MILLIMETERS MM |
| Thread Series Designator | BSP.TR EXT SECOND END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LE181/30 | Ulstein Bergen A/s (NOR) |
| 90412 | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc (USA) |
| 90412 | Rolls-Royce Marine North America Inc (USA) |
| 090412 | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc (USA) |
| 90412 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 90412 | Ulstein Bergen A/s (NOR) |
NSN 4730-01-303-1232 is a Adapter,straight,pipe to Tube, manufactured by Ulstein Bergen A/s, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-303-1232 has 6 cross-referenced part numbers: LE181/30 (Ulstein Bergen A/s), 90412 (Kongsberg Maritime Inc Dba Kongsberg Maritime Inc), 90412 (Rolls-Royce Marine North America Inc), 090412 (Kongsberg Maritime Inc Dba Kongsberg Maritime Inc), 90412 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)) and 1 more.
There are 2 known substitutes for 4730-01-303-1232: 4820-01-077-1988, 5315-01-644-8709. Verify interchangeability with system specifications before substitution.
Key specifications for LE181/30: Connection Style: PLAIN (PIPE) SECOND END; Connection Style: GROOVED (TUBE) FIRST END; Connection Type: UNTHREADED EXTERNAL TUBE FIRST END; Nominal Thread Size: 0.500 INCHES SECOND END IN. 8 total characteristics are documented in the Federal Logistics Information System.