The Tube Assembly,metal, cataloged under National Stock Number 4710-00-037-6765, is classified within Federal Supply Class 4710 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Department of the Air Force. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4710-00-037-6765 |
| Primary Part Number | 41B1944-364 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — No Item Name Available |
| Manufacturer | Department of the Air Force |
| Status | CANCELLED |
| Tube Outside Diameter | 0.125 INCHES NOMINAL IN |
| Material | COPPER ALLOY 360 SINGLE END |
| Mating End Quantity | 2 SINGLE END |
| Nominal Thread Size | 0.312 INCHES SINGLE END IN |
| Material Document and Classification | AMS 4574 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4575 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| End Connection Spec/std | AN,AN805,AN805-2 |
| Thread Series Designator | UNEF SINGLE END |
| End Connection Style | SWIVEL NUT, COMPRESSION SINGLE END |
| Design Form | STRAIGHT |
| Material | NICKEL ALLOY 400 OR NICKEL ALLOY 400 TUBING |
| Seat Radius | 0.141 INCHES NOMINAL SINGLE END IN |
| Thread Class | 3B SINGLE END |
| Wall Thickness | 0.026 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41B1944-364 | Department of the Air Force (USA) |
| 41B1944-355 | Department of the Air Force (USA) |
| 26510 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| 41B1944-356 | Department of the Air Force (USA) |
| 50024 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| 26510 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 50024 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4710-00-037-6765 is a Tube Assembly,metal, manufactured by Department of the Air Force, classified under FSC 4710 (No Item Name Available). Status: cancelled.
NSN 4710-00-037-6765 has 7 cross-referenced part numbers: 41B1944-364 (Department of the Air Force), 41B1944-355 (Department of the Air Force), 26510 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 41B1944-356 (Department of the Air Force), 50024 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.) and 2 more.
There are 12 known substitutes for 4710-00-037-6765: 4320-00-018-2434, 2835-00-056-6145, 3110-00-151-8232 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 41B1944-364: Tube Outside Diameter: 0.125 INCHES NOMINAL IN; Material: COPPER ALLOY 360 SINGLE END; Mating End Quantity: 2 SINGLE END; Nominal Thread Size: 0.312 INCHES SINGLE END IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4710-00-037-6765 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.