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) | 00-197-2921 (001972921) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Faber Enterprises Inc, Hydro Fitting Manufacturing Corp, Sae International, Crown Fitting Co Inc, Eaton Aeroquip Inc, Society Of Automotive Engineers Inc, Collins Engineering Corp, Satair Usa Inc, Designed Metal Connections Inc, Allan Aircraft Supply Co Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN921-20D | aeronautical standards group | elbow tube | RFQ |
| AN833-20D | faber enterprises inc | elbow tube | RFQ |
| AN833-20D | hydro fitting manufacturing corp | elbow tube | RFQ |
| AS1038D2020 | sae international | elbow tube | RFQ |
| AS4841 | sae international | elbow tube | RFQ |
| AN833-20D | crown fitting co inc | elbow tube | RFQ |
| AN833-20D | eaton aeroquip inc | elbow tube | RFQ |
| AN829-20D | aeronautical standards group | elbow tube | RFQ |
| AN833-20D | aeronautical standards group | elbow tube | RFQ |
| AS1038D2020 | society of automotive engineers inc | elbow tube | RFQ |
| AN833-20D | collins engineering corp | elbow tube | RFQ |
| AS4841 | society of automotive engineers inc | elbow tube | RFQ |
| AN833-20D | satair usa inc | elbow tube | RFQ |
| AN833-20D | designed metal connections inc | elbow tube | RFQ |
| AN833-20D | allan aircraft supply co llc | elbow tube | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END BULKHEAD |
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
| AHNC | CONNECTION STYLE | FLARED (TUBE) ALL ENDS |
| AHSJ | LEG LENGTH | 2.159 INCHES NOMINAL 2ND END |
| AHSJ | LEG LENGTH | 3.109 INCHES NOMINAL 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END BULKHEAD |
| CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES 1ST END BULKHEAD |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES ALL ENDS |
| CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS |
| CRFY | FLOW ANGLE | 90.0 DEGREES |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.250 INCHES ALL ENDS |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJ 1ST END BULKHEAD |
| THSD | THREAD SERIES DESIGNATOR | UNJ ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN833 GOVERNMENT STANDARD |
| Relevant Components for NSN - 4730-00-197-2921, 4730001972921 | ||||
| 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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