| Item Name | Tube Assembly Metal |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4710 Pipe Tube and Rigid Tubing |
| National Item Identification Number (NIIN) | 00-348-8900 (003488900) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Aero Tube Technologies Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 231786 | united technologies corporation | tube assembly metal | 77445 | RFQ |
| 258183 | united technologies corporation | tube assembly metal | 77445 | RFQ |
| 307840 | aero tube technologies llc | tube assembly metal | 33830 | RFQ |
| 307840 | united technologies corporation | tube assembly metal | 77445 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGT | WALL THICKNESS | 0.035 INCHES NOMINAL |
| AAJD | THREAD CLASS | 3B SINGLE END |
| AAJF | THREAD DIRECTION | RIGHT-HAND SINGLE END |
| AFQW | MATING END QUANTITY | 2 SINGLE END |
| AHSA | TUBING MATERIAL | STEEL,AMS 5570 |
| AJFX | END CONNECTION STYLE | FLARE SINGLE END |
| AJFY | SEAT ANGLE IN DEG | 37.0 SINGLE END |
| ARJD | DESIGN FORM | PREBENT |
| AWPS | CONNECTION SPECIAL DESIGN | UNION SINGLE END |
| BBYQ | TUBE OUTSIDE DIAMETER | 0.250 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES SINGLE END |
| MATT | MATERIAL | CRES,AMS 5646 SINGLE END |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE END |
| Components Related to NSN - 4710-00-348-8900, 4710003488900 | ||||
| 4730-00-202-7889 (4730002027889) | 4720-00-684-0260 (4720006840260) | 4720-01-290-4337 (4720012904337) | 4730-01-510-4695 (4730015104695) | |
| 4730-00-453-3016 (4730004533016) | 4730-01-514-9044 (4730015149044) | 4730-01-617-3264 (4730016173264) | 4730-01-185-8097 (4730011858097) | |
| 4720-01-480-6639 (4720014806639) | 4720-00-710-6182 (4720007106182) | 4710-00-171-3122 (4710001713122) | 4730-00-398-8015 (4730003988015) | |
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