| Item Name | Adapter Straight Pipe To 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) | 01-321-9921 (013219921) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Eaton Aeroquip Inc, General Dynamics Land Systems Inc, Parker Hannifin Corporation, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MIL-F-18866 | military specifications | adapter straight pipe to tube | 81349 | RFQ |
| 2021-6-4C | eaton aeroquip inc | adapter straight pipe to tube | 01276 | RFQ |
| 10553095-2 | general dynamics land systems inc | adapter straight pipe to tube | 56161 | RFQ |
| 4-6FBTX-SS | parker hannifin corporation | adapter straight pipe to tube | 98441 | RFQ |
| MS51500A4-6S | military standards corp | adapter straight pipe to tube | 96906 | RFQ |
| MS51500B4-6S | military standards corp | adapter straight pipe to tube | 96906 | RFQ |
| 259-2021-4-6 | eaton aeroquip inc | adapter straight pipe to tube | 01276 | RFQ |
| 4-6FTX-SS | parker hannifin corporation | adapter straight pipe to tube | 98441 | RFQ |
| MIL-DTL-18866 | military specifications | adapter straight pipe to tube | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A 1ST END |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.422 INCHES |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| THSD | THREAD SERIES DESIGNATOR | NPTF 2ND END |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 SHORT COUPLING NUT |
| ZZZK | SPECIFICATION/STANDARD DATA | 96906-MS51500 GOVERNMENT STANDARD AND 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2A FIGURE |
| Relevant Components for NSN - 4730-01-321-9921, 4730013219921 | ||||
| 4730-00-277-8787 (4730002778787) | 4720-01-622-7428 (4720016227428) | 4710-00-287-1501 (4710002871501) | 4710-12-339-1327 (4710123391327) | |
| 4730-01-297-7939 (4730012977939) | 4720-01-664-4464 (4720016644464) | 4720-01-421-8581 (4720014218581) | 4720-01-355-3111 (4720013553111) | |
| 4710-01-184-4726 (4710011844726) | 4730-01-353-8404 (4730013538404) | 4720-01-180-4509 (4720011804509) | 4720-00-392-9652 (4720003929652) | |
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