The Reducer,tube, cataloged under National Stock Number 4730-01-399-1067, 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 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl. Government technical data includes 18 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-399-1067 |
| Primary Part Number | 6534D658-9 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl |
| Status | ACTIVE |
| Connection Style | SOCKET (TUBE) FIRST END |
| Thread Quantity Per Inch | 12 SECOND END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Nominal Thread Size | 1.250 INCHES FIRST END IN |
| Nominal Overall Length | 1.062 INCHES IN |
| Seat Angle | 12.0 DEGREES SECOND END |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES SECOND END IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 304 OR STEEL COMP 316 OVERALL |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Thread Series Designator | UN SECOND END |
| Connection Style | FLARELESS (TUBE) SECOND END |
| Thread Class | 3A SECOND END A |
| Nominal Outside Diameter Tube Accommodated | 1.041 INCHES FIRST END IN |
| Reducer Type | CONCENTRIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6125-9 | Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging (USA) |
| 6534D658-9 PRIMARY | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 6534D658-9 | Indal Technologies Inc (CAN) |
| 013991067 | Hydrasearch Company, Llc (USA) |
NSN 4730-01-399-1067 is a Reducer,tube, manufactured by Naval Air Warfare Center Aircraft Division Joint Base Jbmdl, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-399-1067 has 4 cross-referenced part numbers: 6125-9 (Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging), 6534D658-9 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 6534D658-9 (Indal Technologies Inc), 013991067 (Hydrasearch Company, Llc).
There are 3 known substitutes for 4730-01-399-1067: 5330-00-161-1440, 5945-00-258-3432, 5340-01-486-3328. Verify interchangeability with system specifications before substitution.
Key specifications for 6534D658-9: Connection Style: SOCKET (TUBE) FIRST END; Thread Quantity Per Inch: 12 SECOND END; Connection Type: THREADED EXTERNAL TUBE SECOND END; Connection Type: THREADED INTERNAL TUBE FIRST END. 19 total characteristics are documented in the Federal Logistics Information System.