The Tube Assembly,metal, cataloged under National Stock Number 4710-00-811-5655, 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 Kreisler Industrial Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4710-00-811-5655 |
| Primary Part Number | 646843 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — No Item Name Available |
| Manufacturer | Kreisler Industrial Corporation |
| Status | CANCELLED |
| Thread Class | 3B SINGLE END |
| Design Form | PREBENT |
| Material | STEEL COMP 321 TUBING |
| FSC Application Data | FUEL SYSTEM,ENGINE,AIRCRAFT |
| Thread Series Designator | UNF SINGLE END |
| Material Document and Classification | AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Material Document and Classification | AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE SINGLE END |
| Seat Angle in Deg | 37.0 SINGLE END |
| Tube Outside Diameter | 0.371 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.562 INCHES SINGLE END IN |
| Material | STEEL COMP 321 SINGLE END |
| End Connection Style | SWIVEL NUT, FLARED SINGLE END |
| Wall Thickness | 0.031 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN |
| Mating End Quantity | 2 SINGLE END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 646843 PRIMARY | Kreisler Industrial Corporation (USA) |
| 441842 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 646843 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 406397 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 458115 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 646841 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4710-00-811-5655 is a Tube Assembly,metal, manufactured by Kreisler Industrial Corporation, classified under FSC 4710 (No Item Name Available). Status: cancelled.
NSN 4710-00-811-5655 has 6 cross-referenced part numbers: 646843 (Kreisler Industrial Corporation), 441842 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 646843 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 406397 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 458115 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney) and 1 more.
There are 5 known substitutes for 4710-00-811-5655: 5999-00-552-5355, 5905-00-666-1140, 5325-00-805-9529 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 646843: Thread Class: 3B SINGLE END; Design Form: PREBENT; Material: STEEL COMP 321 TUBING; FSC Application Data: FUEL SYSTEM,ENGINE,AIRCRAFT. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4710-00-811-5655 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.