The Elbow,tube to Boss, cataloged under National Stock Number 4730-00-866-9979, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 15 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-866-9979 |
| Primary Part Number | 227464 |
| Item Name | Elbow,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Thread Class | 2A SECOND END A |
| Thread Class | 2A FIRST END A |
| Thread Series Designator | UNF FIRST END |
| Connection Style | CUSHION SEAL (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Series Designator | UNF SECOND END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Nominal Thread Size | 0.562 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Leg Length | 0.875 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.188 INCHES NOMINAL SECOND END IN |
| Material | ALUMINUM OVERALL |
| Flow Angle | 45.0 DEGREES |
| Surface Treatment | ANODIZE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-866-9979 is a Elbow,tube to Boss, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-866-9979 has 2 cross-referenced part numbers: 227464 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 227464 (Turbo Power & Marine System Inc Sub of United Technologies Corp).
There is 1 known substitute for 4730-00-866-9979: 4720-00-346-6476. Verify interchangeability with system specifications before substitution.
Key specifications for 227464: Nominal Thread Size: 0.750 INCHES FIRST END IN; Thread Class: 2A SECOND END A; Thread Class: 2A FIRST END A; Thread Series Designator: UNF FIRST END. 15 total characteristics are documented in the Federal Logistics Information System.