The Reducer,tube, cataloged under National Stock Number 4730-01-128-8257, 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 Cv International, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4730-01-128-8257 |
| Primary Part Number | 600388A |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Cv International, Inc. |
| Status | ACTIVE |
| Nominal Thread Size | 1.062 INCHES FIRST END IN |
| Thread Class | 2A FIRST END A |
| Thread Series Designator | UNF SECOND END |
| Thread Quantity Per Inch | 12 FIRST END |
| Reducer Type | CONCENTRIC |
| Thread Class | 3A SECOND END A |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Overall Length | 2.130 INCHES IN |
| Material | STEEL COMP 304 OVERALL |
| Nominal Outside Diameter Tube Accommodated | 1.062 INCHES FIRST END IN |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES SECOND END IN |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Connection Style | PLAIN (TUBE) FIRST END |
| Connection Style | FLARED (TUBE) SECOND END |
| Thread Series Designator | UN FIRST END |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Seat Angle | 37.0 DEGREES SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-128-8257 is a Reducer,tube, manufactured by Cv International, Inc., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-128-8257 has 2 cross-referenced part numbers: 600388A (Cv International, Inc.), 600388 (Cv International, Inc.).
There are 3 known substitutes for 4730-01-128-8257: 4330-00-900-9448, 5815-00-920-2495, 4730-01-245-0895. Verify interchangeability with system specifications before substitution.
Key specifications for 600388A: Nominal Thread Size: 1.062 INCHES FIRST END IN; Thread Class: 2A FIRST END A; Thread Series Designator: UNF SECOND END; Thread Quantity Per Inch: 12 FIRST END. 18 total characteristics are documented in the Federal Logistics Information System.