The Reducer,tube, cataloged under National Stock Number 4730-01-145-4776, 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 L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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 | 4730-01-145-4776 |
| Primary Part Number | 67148-1 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. Div Space and Airborne Systems |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Style | PLAIN (TUBE) FIRST END |
| Material Document and Classification | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Seat Angle | 12.0 DEGREES SECOND END |
| Reducer Type | CONCENTRIC |
| Nominal Thread Size | 1.062 INCHES FIRST END IN |
| Thread Class | 2A SECOND END A |
| Thread Class | 3A FIRST END A |
| Connection Style | FLARELESS (TUBE) SECOND END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Nominal Thread Size | 0.875 INCHES SECOND END IN |
| Thread Series Designator | UNF SECOND END |
| Thread Quantity Per Inch | 12 FIRST END |
| Material | STEEL COMP 316L OVERALL |
| Nominal Overall Length | 1.640 INCHES IN |
| Thread Series Designator | UN FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.625 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 67148 | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
| 57017 ITEM 695 | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
| 67148-1 PRIMARY | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
| 57017 ITEM 695 | L3harris Technologies, Inc. (USA) |
NSN 4730-01-145-4776 is a Reducer,tube, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-145-4776 has 4 cross-referenced part numbers: 67148 (L3harris Technologies, Inc. Div Space and Airborne Systems), 57017 ITEM 695 (L3harris Technologies, Inc. Div Space and Airborne Systems), 67148-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), 57017 ITEM 695 (L3harris Technologies, Inc.).
There are 3 known substitutes for 4730-01-145-4776: 5970-00-771-3381, 5330-00-782-5839, 6625-01-513-2700. Verify interchangeability with system specifications before substitution.
Key specifications for 67148-1: Connection Type: THREADED EXTERNAL TUBE FIRST END; Connection Style: PLAIN (TUBE) FIRST END; Material Document and Classification: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Seat Angle: 12.0 DEGREES SECOND END. 18 total characteristics are documented in the Federal Logistics Information System.