The Reducer,pipe, cataloged under National Stock Number 4730-01-421-8113, 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 Velvac Inc. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-421-8113 |
| Primary Part Number | 018025 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Velvac Inc |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Nominal Thread Size | 0.375 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6350998 | Naval Sea Systems Command (USA) |
| 6350998 ITEM 60 | Naval Sea Systems Command (USA) |
| 018025 PRIMARY | Velvac Inc (USA) |
NSN 4730-01-421-8113 is a Reducer,pipe, manufactured by Velvac Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-421-8113 has 3 cross-referenced part numbers: 6350998 (Naval Sea Systems Command), 6350998 ITEM 60 (Naval Sea Systems Command), 018025 (Velvac Inc).
There are 4 known substitutes for 4730-01-421-8113: 4730-01-421-8114, 4730-01-422-9413, 4730-01-422-9420 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 018025: Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Thread Series Designator: NPT ALL ENDS; Nominal Thread Size: 0.250 INCHES SECOND END IN; End Item Identification: JEEP AY, DDS. 5 total characteristics are documented in the Federal Logistics Information System.