The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-289-3163, 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 Nibco Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-289-3163 |
| Primary Part Number | 703-1-2 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Nibco Inc |
| Status | ACTIVE |
| Thread Series Designator | NPT SECOND END |
| Nominal Overall Length | 1.750 INCHES IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.032 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Nominal Pipe Size Accommodated | 0.500 INCHES SECOND END IN |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Connection Style | GROOVED INSIDE (TUBE) FIRST END |
| Material | COPPER ALLOY OVERALL |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 703-1-2 | Nibco Inc (USA) |
| A-1524 | Mueller Brass Co. (USA) |
| 54B6711H6S | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 7207992P001 | Lockheed Martin Corporation Div Rms (USA) |
NSN 4730-00-289-3163 is a Adapter,straight,pipe to Tube, manufactured by Nibco Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-289-3163 has 4 cross-referenced part numbers: 703-1-2 (Nibco Inc), A-1524 (Mueller Brass Co.), 54B6711H6S (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 7207992P001 (Lockheed Martin Corporation Div Rms).
There are 8 known substitutes for 4730-00-289-3163: 5325-00-012-0879, 5935-00-076-3024, 6730-00-398-2492 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 703-1-2: Thread Series Designator: NPT SECOND END; Nominal Overall Length: 1.750 INCHES IN; Tubing Wall Nominal Thickness for Which Designed: 0.032 INCHES FIRST END IN; Nominal Outside Diameter Tube Accommodated: 0.500 INCHES FIRST END IN. 11 total characteristics are documented in the Federal Logistics Information System.