The Reducer,tube, cataloged under National Stock Number 4730-00-070-4570, 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 Woodward Hrt Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-070-4570 |
| Primary Part Number | 41863 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Woodward Hrt Inc |
| Status | ACTIVE |
| Reducer Type | CONCENTRIC |
| Thread Class | 3A SECOND END A |
| Thread Class | 3A FIRST END A |
| Nominal Overall Length | 1.406 INCHES IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Material | STEEL CORROSION RESISTING OVERALL |
| Seat Angle | 37.0 DEGREES SECOND END |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES SECOND END IN |
| Connection Style | FLARED (TUBE) SECOND END |
| Connection Style | FLARED (TUBE) FIRST END |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41863 PRIMARY | Woodward Hrt Inc (USA) |
NSN 4730-00-070-4570 is a Reducer,tube, manufactured by Woodward Hrt Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-070-4570 has 1 cross-referenced part number: 41863 (Woodward Hrt Inc).
There are 6 known substitutes for 4730-00-070-4570: 5325-00-281-6530, 5950-00-504-7757, 3950-00-976-0549 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 41863: Reducer Type: CONCENTRIC; Thread Class: 3A SECOND END A; Thread Class: 3A FIRST END A; Nominal Overall Length: 1.406 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.