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National Stock Number: 3040-01-398-3438
Federal Supply Class: 3040
National Item Identification Number: 013983438
Description: CLAMP,HUB
Detail: An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see COLLAR, SHAFT. Excludes CLAMP, LOOP.
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Manufacturer Information:
1859545 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | 1859545 | 34228 | L3 TECHNOLOGIES, INC. |
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Techincal Specification:
BORE DIAMETER | 1.0000 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | CLAMP SECURING HOLE STYLE | UNTHREADED | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626, ALLOY 360, 1/2H FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | COPPER ALLOY 360 | PLAIN HOLE DIAMETER | 0.1930 INCHES NOMINAL | OUTSIDE DIAMETER | 2.1250 INCHES NOMINAL | SPECIAL FEATURES | C SHAPED WITH 0.750 IN. WD OPENING, 4 UNTHREADED HOLES LOCATED THRU 2.125 IN. DIA | THICKNESS | 0.3200 INCHES NOMINAL |
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