| 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) | 01-370-1294 (013701294) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Designed Metal Connections Inc, Eaton Aerospace Ltd |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 7D0235 | boeing company the | coupling tube | 88277 | RFQ |
| 7D0235T08 | boeing company the | coupling tube | 88277 | RFQ |
| DMD10450V08 | designed metal connections inc | coupling tube | 14798 | RFQ |
| HMD10450E08 | eaton aerospace ltd | coupling tube | 08199 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHNC | CONNECTION STYLE | FLARELESS (TUBE) 1ST END |
| CQRB | SEAT ANGLE | 12.000 DEGREES 1ST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.710 INCHES 1ST END BULKHEAD |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 2.830 INCHES 1ST END BULKHEAD |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END BULKHEAD |
| AAJD | THREAD CLASS | 16 1ST END |
| CWCK | NOMINAL THICKNESS | 0.100 INCHES 1ST END BULKHEAD |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES ALL ENDS |
| SFTT | SURFACE TREATMENT | PHOSPHATE FLUORIDE THREAD PIECE |
| AECS | BOLT HOLE QUANTITY | 12 1ST END BULKHEAD |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END BULKHEAD |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 2ND END |
| AEHZ | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | SWAGED W/ GROOVES (TUBE) 2ND END |
| AWLS | CONNECTION TYPE | FLANGE 1ST END BULKHEAD |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.098 INCHES 1ST END BULKHEAD |
| CWFR | NOMINAL OVERALL LENGTH | 3.877 INCHES |
| MATT | MATERIAL | TITANIUM OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4921 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SWAGED AND THREADED EXTERNAL |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
| Relevant Components for NSN - 4730-01-370-1294, 4730013701294 | ||||
| 4730-01-469-3594 (4730014693594) | 4720-00-236-0082 (4720002360082) | 4730-01-594-7646 (4730015947646) | 4730-01-658-6133 (4730016586133) | |
| 4710-01-489-1638 (4710014891638) | 4720-01-348-4338 (4720013484338) | 4730-01-329-2969 (4730013292969) | 4720-01-657-3820 (4720016573820) | |
| 4720-00-631-3173 (4720006313173) | 4730-01-496-8185 (4730014968185) | 4720-00-012-3581 (4720000123581) | 4730-01-242-7736 (4730012427736) | |
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