| 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) | 00-083-9348 (000839348) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Aero Tube Technologies Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 646895 | united technologies corporation | tube assembly metal | 77445 | RFQ |
| 421587 | united technologies corporation | tube assembly metal | 77445 | RFQ |
| 458143 | united technologies corporation | tube assembly metal | 77445 | RFQ |
| 436339 | united technologies corporation | tube assembly metal | 77445 | RFQ |
| 646895 | aero tube technologies llc | tube assembly metal | 33830 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B FIRST END |
| AAJE | THREAD PITCH DIAMETERS | 0.828 TO 0.833 INCHES FIRST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST END |
| AECS | BOLT HOLE QUANTITY | 2 SECOND END |
| AFQW | MATING END QUANTITY | 1 FIRST END |
| AFQW | MATING END QUANTITY | 1 SECOND END |
| AJFX | END CONNECTION STYLE | FLARE FIRST END |
| AJFX | END CONNECTION STYLE | PLAIN SECOND END |
| AJFY | SEAT ANGLE IN DEG | 45.0 FIRST END |
| ARJD | DESIGN FORM | STRAIGHT OR PREBENT |
| BBYQ | TUBE OUTSIDE DIAMETER | 0.617 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES FIRST END |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | DUE TO CRITICAL FEATURES,TOLERANCES,FIT RESTRICTIONS,MATERIAL PROPERTIES & MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM,DEATH OR SERIOUS INJURY |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 FIRST END |
| Relevant Components for NSN - 4710-00-083-9348, 4710000839348 | ||||
| 4730-01-469-3594 (4730014693594) | 4720-00-236-0082 (4720002360082) | 4730-01-594-7646 (4730015947646) | 4730-01-658-6133 (4730016586133) | |
| 4710-01-489-1638 (4710014891638) | 4720-01-348-4338 (4720013484338) | 4730-01-329-2969 (4730013292969) | 4720-01-657-3820 (4720016573820) | |
| 4720-00-631-3173 (4720006313173) | 4730-01-496-8185 (4730014968185) | 4720-00-012-3581 (4720000123581) | 4730-01-242-7736 (4730012427736) | |
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