The Nipple,pipe, cataloged under National Stock Number 4730-00-421-3781, 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 Wisconsin Motors, Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 4730-00-421-3781 |
| Primary Part Number | RF903 |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-421-3781 is a Nipple,pipe, manufactured by Wisconsin Motors, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-421-3781 has 2 cross-referenced part numbers: 56112 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), RF903 (Wisconsin Motors, Llc).
There are 4 known substitutes for 4730-00-421-3781: 5905-00-407-2546, 9540-00-988-8623, 3895-01-075-5743 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for RF903: Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Thread Series Designator: NPT ALL ENDS; Connection Style: PLAIN (PIPE) ALL ENDS. 3 total characteristics are documented in the Federal Logistics Information System.