The Elbow,flange to Tube, cataloged under National Stock Number 4730-00-149-9268, 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 Hamilton Sundstrand Corporation. Government technical data includes 17 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-149-9268 |
| Primary Part Number | 706392 |
| Item Name | Elbow,flange to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| Thread Class | 3A FIRST END A |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Flange Face Design | RAISED STRAIGHT SECOND END |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Flow Angle | 90.0 DEGREES |
| Nominal Thickness | 0.188 INCHES SECOND END IN |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Bolt Hole Nominal Diameter | 0.219 INCHES SECOND END IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Material Document and Classification | AMS5062 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Circle Nominal Diameter | 1.376 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Surface Treatment | PHOSPHATE OUTSIDE |
| Nominal Outside Diameter | 1.875 INCHES SECOND END IN |
| Bolt Hole Quantity | 4 SECOND END |
| Surface Treatment Document and Classification | MIL-C-16232 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| Seat Angle | 37.0 DEGREES FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 706392 PRIMARY | Hamilton Sundstrand Corporation (USA) |
NSN 4730-00-149-9268 is a Elbow,flange to Tube, manufactured by Hamilton Sundstrand Corporation, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-149-9268 has 1 cross-referenced part number: 706392 (Hamilton Sundstrand Corporation).
There are 2 known substitutes for 4730-00-149-9268: 3110-00-109-1155, 5930-01-476-0708. Verify interchangeability with system specifications before substitution.
Key specifications for 706392: Thread Class: 3A FIRST END A; Nominal Thread Size: 0.438 INCHES FIRST END IN; Flange Face Design: RAISED STRAIGHT SECOND END; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.