The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-551-1146, 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 Redden Marine Supply Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4730-01-551-1146 |
| Primary Part Number | 48F-8-4 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Redden Marine Supply Inc |
| Status | ACTIVE |
| Thread Series Designator | NPT FIRST END |
| Connection Style | FLARED (TUBE) FIRST END |
| Material | ALUMINUM ALLOY OVERALL |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 48F-8-4 PRIMARY | Redden Marine Supply Inc (USA) |
NSN 4730-01-551-1146 is a Adapter,straight,pipe to Tube, manufactured by Redden Marine Supply Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-551-1146 has 1 cross-referenced part number: 48F-8-4 (Redden Marine Supply Inc).
There are 2 known substitutes for 4730-01-551-1146: 2620-00-269-7651, 4730-00-843-4740. Verify interchangeability with system specifications before substitution.
Key specifications for 48F-8-4: End Item Identification: 1940-01-526-7164, MK3 BRIDGE ERECTION BOAT; Thread Series Designator: NPT FIRST END; Connection Style: FLARED (TUBE) FIRST END; Material: ALUMINUM ALLOY OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.