AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Elbow Tube |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 00-790-3406 (007903406) |
| NCB Code | USA (00) |
| Manufacturer | Chief Of Engineers, Keco Industries Inc, Triumph Thermal Systems Inc, Crown Fitting Co Inc, Allan Aircraft Supply Co Llc, Air A Plane Corp, Cecom Lr Center |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 8497-175-1 | chief of engineers | elbow tube | RFQ |
| CS4730-0026 | keco industries inc | elbow tube | RFQ |
| 26983 | triumph thermal systems inc | elbow tube | RFQ |
| CS4730-0026 | crown fitting co inc | elbow tube | RFQ |
| CS4730-0026 | allan aircraft supply co llc | elbow tube | RFQ |
| 745530A | air a plane corp | elbow tube | RFQ |
| D8497-175-1 | keco industries inc | elbow tube | RFQ |
| D8497-175-1 | chief of engineers | elbow tube | RFQ |
| D8497-175-1 | cecom lr center | elbow tube | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 2ND END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 2ND END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES 1ST END |
| FEAT | SPECIAL FEATURES | 1ST END BULKHEAD THD SIZE 0.875 IN. NOM,CL 3A,UNF |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| AAJD | THREAD CLASS | 3A 2ND END |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 2ND END |
| AHSJ | LEG LENGTH | 1.547 INCHES NOMINAL 2ND END |
| AHSJ | LEG LENGTH | 2.375 INCHES NOMINAL 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| CRFY | FLOW ANGLE | 90.0 DEGREES |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES 2ND END |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY SECOND END TURNED CUT |
| Relevant Components for NSN - 4730-00-790-3406, 4730007903406 | ||||
| 4720-01-543-9256 (4720015439256) | 4710-00-020-8209 (4710000208209) | 4720-00-236-2575 (4720002362575) | 4730-01-600-6309 (4730016006309) | |
| 4720-01-428-9860 (4720014289860) | 4720-01-352-6034 (4720013526034) | 4730-00-554-8091 (4730005548091) | 4710-00-815-6041 (4710008156041) | |
| 4730-01-612-5310 (4730016125310) | 4730-01-199-6545 (4730011996545) | 4730-01-223-0532 (4730012230532) | 4710-00-276-3984 (4710002763984) | |
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