The Bushing,pipe, cataloged under National Stock Number 4730-01-347-0002, 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 Stockham Valves and Fittings Inc. Government technical data includes 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-347-0002 |
| Primary Part Number | 181-M2X1-1/2 |
| Item Name | Bushing,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Stockham Valves and Fittings Inc |
| Status | ACTIVE |
| Internal Thread Direction | RIGHT-HAND |
| Material | IRON CAST |
| Style Designator | OUTSIDE HEXAGON |
| Internal Screw Thread Series Designator | NPT |
| External Screw Thread Series Designator | NPT |
| External Thread Direction | RIGHT-HAND |
| External Thread Size | 2-11-1/2 |
| Internal Thread Size | 11/2-11-1/2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1105500 | Maxon Industries, Inc. (USA) |
| 181-M2X1-1/2 PRIMARY | Stockham Valves and Fittings Inc (USA) |
NSN 4730-01-347-0002 is a Bushing,pipe, manufactured by Stockham Valves and Fittings Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-347-0002 has 2 cross-referenced part numbers: 1105500 (Maxon Industries, Inc.), 181-M2X1-1/2 (Stockham Valves and Fittings Inc).
There are 2 known substitutes for 4730-01-347-0002: 5920-00-556-9987, 2920-01-149-8606. Verify interchangeability with system specifications before substitution.
Key specifications for 181-M2X1-1/2: Internal Thread Direction: RIGHT-HAND; Material: IRON CAST; Style Designator: OUTSIDE HEXAGON; Internal Screw Thread Series Designator: NPT. 8 total characteristics are documented in the Federal Logistics Information System.