The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-431-9228, 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 Brennan Industries. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 4730-01-431-9228 |
| Primary Part Number | 6505-6-4 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Brennan Industries |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.188 INCHES SECOND END IN |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Thread Class | 3B FIRST END |
| Seat Angle | 12.0 DEGREES FIRST END |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Nominal Overall Length | 1.590 INCHES IN |
| Thread Series Designator | NPT SECOND END |
| Connection Style | SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6505-6-4 PRIMARY | Brennan Industries (USA) |
| 3070AS588 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3070AS588-5 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 4730-01-431-9228 is a Adapter,straight,pipe to Tube, manufactured by Brennan Industries, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-431-9228 has 3 cross-referenced part numbers: 6505-6-4 (Brennan Industries), 3070AS588 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3070AS588-5 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
There are 2 known substitutes for 4730-01-431-9228: 4730-01-431-9230, 4730-01-443-9822. Verify interchangeability with system specifications before substitution.
Key specifications for 6505-6-4: Connection Type: THREADED INTERNAL TUBE FIRST END; Nominal Outside Diameter Tube Accommodated: 0.188 INCHES SECOND END IN; Nominal Thread Size: 0.250 INCHES SECOND END IN; Connection Type: THREADED EXTERNAL PIPE SECOND END. 14 total characteristics are documented in the Federal Logistics Information System.