The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-252-7428, 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 Allied Refrigeration Inc Dba Allied Refrigeration Inc Div Signal Hill. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-252-7428 |
| Primary Part Number | K1-8 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Allied Refrigeration Inc Dba Allied Refrigeration Inc Div Signal Hill |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Furnished Items and Quantity | 1 GASKET |
| Connection Style | FLARED (TUBE) FIRST END |
| Thread Series Designator | UNF FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Thread Series Designator | NPT SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Thread Class | 2A FIRST END A |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 000-8006-407 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| K1-8 PRIMARY | Allied Refrigeration Inc Dba Allied Refrigeration Inc Div Signal Hill (USA) |
NSN 4730-01-252-7428 is a Adapter,straight,pipe to Tube, manufactured by Allied Refrigeration Inc Dba Allied Refrigeration Inc Div Signal Hill, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-252-7428 has 2 cross-referenced part numbers: 000-8006-407 (The Boeing Company Div Legacy Boeing Hb1), K1-8 (Allied Refrigeration Inc Dba Allied Refrigeration Inc Div Signal Hill).
There are 9 known substitutes for 4730-01-252-7428: 3120-00-343-0562, 5120-00-348-7652, 5945-00-510-0550 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for K1-8: Connection Type: THREADED INTERNAL PIPE SECOND END; Furnished Items and Quantity: 1 GASKET; Connection Style: FLARED (TUBE) FIRST END; Thread Series Designator: UNF FIRST END. 12 total characteristics are documented in the Federal Logistics Information System.