| Item Name | Inverted Nut Tube Coupling |
| 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) | 00-640-5952 (006405952) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Turbo Power And Marine System Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJE | THREAD PITCH DIAMETERS | 1.3070 TO 1.3110 INCHES |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABHP | OVERALL LENGTH | 1.280 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 1-3/8-12 |
| ACSV | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.875 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 45.00 |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNS |
| ALME | MATERIAL HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 1.440 INCHES NOMINAL |
| AWQD | STRENGTH RATING | 123000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE |
| BSPX | SMALLEST INSIDE DIAMETER | 1.010 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 8740 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | CADMIUM |
| STYL | STYLE DESIGNATOR | INVERTED NUT,TUBE,FLARE |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | 45 DEG SEAT |
| Relevant Components for NSN - 4730-00-640-5952, 4730006405952 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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