The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-231-3928, 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 Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-231-3928 |
| Primary Part Number | 159-D-22 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | CANCELLED |
| Leg Length | 0.750 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Material | COPPER ALLOY OVERALL |
| Nominal Pipe Size Accommodated | 0.125 INCHES SECOND END IN |
| Thread Series Designator | ANPT SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Thread Series Designator | UNF FIRST END |
| Thread Quantity Per Inch | 27 SECOND END |
| Seat Angle | 50.0 DEGREES FIRST END |
| Flow Angle | 90.0 DEGREES |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Thread Class | 3A FIRST END A |
| Connection Style | INVERTED FLARE (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Leg Length | 0.812 INCHES NOMINAL SECOND END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 159-D-22 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| 0584 | Power Industries Inc (USA) |
| AN790-4PM | P/m Engineering Co Inc (USA) |
| 14828 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| 394089 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| AN790-4 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 127054 | White Farm Equipment Co Sub of Tic Investment Corp |
| 159D3 | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 4730-00-231-3928 is a Elbow,pipe to Tube, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-231-3928 has 8 cross-referenced part numbers: 159-D-22 (Curtiss-Wright Controls, Inc. Div Actuation Division), 0584 (Power Industries Inc), AN790-4PM (P/m Engineering Co Inc), 14828 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 394089 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems) and 3 more.
There are 12 known substitutes for 4730-00-231-3928: 5905-00-158-4726, 5930-00-224-5058, 3110-00-227-4521 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 159-D-22: Leg Length: 0.750 INCHES NOMINAL FIRST END IN; Nominal Thread Size: 0.438 INCHES FIRST END IN; Material: COPPER ALLOY OVERALL; Nominal Pipe Size Accommodated: 0.125 INCHES SECOND END IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-231-3928 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.