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National Stock Number:
3010-00-049-8783
Federal Supply Class:
3010
National Item Identification Number:
000498783
Description:
COUPLING HALF,SHAFT
Detail:
A MECHANICAL ITEM USED TO CONNECT A SHAFT AND THE MATING MEMBER OF A FLEXIBLE OR RIGID COUPLING.
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Manufacturer Information:
| NL900691-1ISSUEA | 28528 | ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST | | NL900691-1ISSUEA | 31550 | L3HARRIS TECHNOLOGIES, INC. |
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Techincal Specification:
| BODY STYLE | FLEXIBLE KEYWAY INSERT TYPE, THROUGH BORE | | BORE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM | | BORE LENGTH | 0.3130 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 0.438 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-892 AMEND I, CONDITION 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | SPECIAL FEATURES | 1) POSITIONING HOLE LOCATED 1/16" FROM END, CENTERED ON ONE KEY; FSC APPLICATION DATA:(1) OSCILLATOR RADIO FREQUENCY; SURFACE TREATMENT:CADMIUM PLATED; UNTHREADED BORE DIA.:0.078" NOM.; DISTANCE FROM BORE CENTERLINE TO BODY KEYING FACILITY BOTTOM/TOP:0.156" NOM.; BODY KEYING FACILITY WD:0.236" NOM.; BODY KEYING FACILITY DEP/HT:0.125" NOM.; HOLE THREAD SIZE DESIGNATOR:6-32; POSITIONING HOLE STYLE:PLAIN; THREADED HOLE LOCATION:7/64" FROM END OF HUB, 90 DEG. APART; SECURING METHOD:THREADED HOLE; KEYING FACILITY AND BORE COUNTERBORE FEATURE:NOT INCLUDED; HUB OD:1/2" NOM.; THREAD PROVISION:UNTHREADED; FLANGE THICKNESS:0.188" NOM. |
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