The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-00-289-9441, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-289-9441 |
| Primary Part Number | 330034 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Seat Angle | 37.0 DEGREES FIRST END |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Class | 2A ALL ENDS A |
| Criticality Code Justification | FEAT |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Nominal Overall Length | 0.169 INCHES IN |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Thread Series Designator | UNS ALL ENDS |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Style | FLARED (TUBE) FIRST END |
| Surface Treatment | PASSIVATE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 330034 | Kito Mfg Co. Ltd (JPN) |
| 330034 | Hydro-Fitting Manufacturing Corporation (USA) |
| 330034 | Parts Life Inc (USA) |
| 330034 | Alliant Techsystems Inc (USA) |
| 330034 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 232211 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
| 232211 | Royal Oak Gage, Inc (USA) |
| 330034 | Crown Fitting Co Inc (USA) |
| 330034 | Mil-Craft Mfg., Inc. (USA) |
| 330034 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
| 330034 | Simon Paul Boiler and Welding Co (USA) |
| 232211 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 330034 | Kito Mfg Co. Ltd (JPN) |
NSN 4730-00-289-9441 is a Adapter,straight,tube to Boss, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-289-9441 has 13 cross-referenced part numbers: 330034 (Kito Mfg Co. Ltd), 330034 (Hydro-Fitting Manufacturing Corporation), 330034 (Parts Life Inc), 330034 (Alliant Techsystems Inc), 330034 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney) and 8 more.
There are 6 known substitutes for 4730-00-289-9441: 5945-00-088-2669, 5935-00-232-7208, 5961-00-754-9790 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 330034: Seat Angle: 37.0 DEGREES FIRST END; Material: STEEL CORROSION RESISTING OVERALL; Special Features: DUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY; Thread Class: 2A ALL ENDS A. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-289-9441 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.