The Tube Assembly,metal, cataloged under National Stock Number 4710-00-037-6764, 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 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4710-00-037-6764 |
| Primary Part Number | 41B1944-184 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — No Item Name Available |
| Manufacturer | Department of the Air Force |
| Status | CANCELLED |
| Design Form | STRAIGHT |
| Thread Series Designator | UNEF SINGLE END |
| Tube Outside Diameter | 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY 400 OR NICKEL ALLOY 400 TUBING |
| End Connection Style | SWIVEL NUT, COMPRESSION SINGLE END |
| Nominal Thread Size | 0.312 INCHES SINGLE END IN |
| End Connection Spec/std | AN,AN805,PART NO. AN805-2 |
| Seat Radius | 0.141 INCHES NOMINAL SINGLE END IN |
| Mating End Quantity | 2 SINGLE END |
| Material | COPPER ALLOY 360 SINGLE END |
| Material Document and Classification | AMS 4574 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4575 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN |
| Thread Class | 3B SINGLE END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41B1944-184 | Department of the Air Force (USA) |
| 41B1944-183 | Department of the Air Force (USA) |
| 26508 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| 41B1944-183 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 26508 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4710-00-037-6764 is a Tube Assembly,metal, manufactured by Department of the Air Force, classified under FSC 4710 (No Item Name Available). Status: cancelled.
NSN 4710-00-037-6764 has 5 cross-referenced part numbers: 41B1944-184 (Department of the Air Force), 41B1944-183 (Department of the Air Force), 26508 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 41B1944-183 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 26508 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 8 known substitutes for 4710-00-037-6764: 4720-00-122-4407, 1650-00-243-7783, 3455-00-268-9512 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 41B1944-184: Special Features: ONE EXTERNAL INSULATOR,12.000 IN. LG,FLEXIBLE,COTTON OR RAYON BRAID,VARNISHED IN; Design Form: STRAIGHT; Thread Series Designator: UNEF SINGLE END; Tube Outside Diameter: 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4710-00-037-6764 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.