| Item Name | Coupling 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) | 01-194-5143 (011945143) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Sps Technologies Inc, Parker Hannifin Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 2ND END |
| AAJD | THREAD CLASS | 3B 1ST END |
| AHNC | CONNECTION STYLE | FLARELESS (TUBE) 2ND END |
| AHNC | CONNECTION STYLE | SWIVEL NUT,FLARE (TUBE) STYLE 3 OPTIONAL END 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL TUBE 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 14 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| CQRB | SEAT ANGLE | 8.5 DEGREES 2ND END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 1.110 INCHES |
| FEAT | SPECIAL FEATURES | FLARESS END SEAT ANGLE DARK-GRAY PLASTIC COATED |
| MATT | MATERIAL | TITANIUM ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4965,6AL-4V ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | AERONAUTICAL FLUID 2ND RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID 1ST RESPONSE |
| STYL | STYLE DESIGNATOR | THREADED EXTERNAL RIGID,THREADED INTERNAL SWIVEL |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNJS 2ND END |
| Components Related to NSN - 4730-01-194-5143, 4730011945143 | ||||
| 4730-01-498-9708 (4730014989708) | 4710-01-043-3393 (4710010433393) | 4730-00-999-9653 (4730009999653) | 4730-01-675-0800 (4730016750800) | |
| 4730-00-366-1187 (4730003661187) | 4730-01-647-3773 (4730016473773) | 4710-01-475-4367 (4710014754367) | 4730-01-594-0443 (4730015940443) | |
| 4730-00-536-4744 (4730005364744) | 4730-01-250-5930 (4730012505930) | 4730-01-185-5352 (4730011855352) | 4730-01-450-3537 (4730014503537) | |
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