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) | 00-640-0831 (006400831) |
| NCB Code | USA (00) |
| Manufacturer | Sae International, Military Standards Corp, Society Of Automotive Engineers Inc, Inspektorat Wsparcia Sil Zbrojnych, Transdigm Group Inc, Wesco Aircraft Hardware Corp, Finmeccanica Spa Helicopters, Dana Corp, Eaton Aeroquip Inc, Faber Enterprises Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21908D12 | sae international | elbow tube | RFQ |
| MS21908D12 | military standards corp | elbow tube | RFQ |
| AS21908 | society of automotive engineers inc | elbow tube | RFQ |
| 4730PL0803301 | inspektorat wsparcia sil zbrojnych | elbow tube | RFQ |
| MS21908D12 | transdigm group inc | elbow tube | RFQ |
| MS21908D12 | wesco aircraft hardware corp | elbow tube | RFQ |
| 137618344 | finmeccanica spa helicopters | elbow tube | RFQ |
| ER833D12 | dana corp | elbow tube | RFQ |
| MS21908D12 | society of automotive engineers inc | elbow tube | RFQ |
| ER833D12 | eaton aeroquip inc | elbow tube | RFQ |
| MS21908D12 | faber enterprises inc | elbow tube | RFQ |
| AS21908 | sae international | elbow tube | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END BULKHEAD |
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AEHZ | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AGAV | END ITEM IDENTIFICATION | USED ON CHINOOK HELICOPTER CH-47 |
| AHNC | CONNECTION STYLE | FLARELESS (TUBE) ALL ENDS |
| AHSJ | LEG LENGTH | 1.625 INCHES NOMINAL 2ND END |
| AHSJ | LEG LENGTH | 2.469 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 |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END BULKHEAD |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES ALL ENDS |
| CQRB | SEAT ANGLE | 12.0 DEGREES ALL ENDS |
| CRFY | FLOW ANGLE | 90.0 DEGREES |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES ALL ENDS |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID 1ST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | OXYGEN,GASEOUS 2ND RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJ 1ST END BULKHEAD |
| THSD | THREAD SERIES DESIGNATOR | UNJ ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 96906-MS21908 GOVERNMENT STANDARD |
| Relevant Components for NSN - 4730-00-640-0831, 4730006400831 | ||||
| 4720-01-534-8173 (4720015348173) | 4730-01-701-7883 (4730017017883) | 4730-01-598-0285 (4730015980285) | 4710-00-504-5516 (4710005045516) | |
| 4730-01-203-2201 (4730012032201) | 4730-01-264-0778 (4730012640778) | 4720-00-639-9764 (4720006399764) | 4730-00-289-4981 (4730002894981) | |
| 4710-00-467-8492 (4710004678492) | 4710-01-139-7139 (4710011397139) | 4730-00-929-8993 (4730009298993) | 4720-00-470-9995 (4720004709995) | |
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