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National Stock Number:
4730-01-424-7395
Federal Supply Class:
4730
National Item Identification Number:
014247395
Description:
NUT,TUBE COUPLING
Detail:
AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.
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Manufacturer Information:
| 1602AS229 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 1602AS229-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| THREAD SERIES | ACME | | NOMINAL THREAD SIZE | 1.875 INCHES | | THREAD QUANTITY PER INCH | 4 | | THREAD CLASS | A2A | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | COPPER OVERALL | | NUT STYLE | ROUND | | SHOULDER WIDTH | 0.125 INCHES NOMINAL | | NUT DIAMETER | 2.187 INCHES NOMINAL | | NUT HEIGHT | 1.000 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.320 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.288 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 1.875 INCHES NOMINAL | | FABRICATION METHOD | CAST | | NOMINAL TUBE OUTSIDE DIAMETER | 1.000 INCHES | | SPECIAL FEATURES | CLEANED FOR OXYGEN SERVICE IN ACCORDANCE WITH MIL-I-52211,METHOD A,CLASS B. |
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