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National Stock Number:
5342-01-589-8581
Federal Supply Class:
5342
National Item Identification Number:
015898581
Description:
MOUNT,RESILIENT,WEAPON SYSTEM
Detail:
An item made of material having elastic properties. It may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. It is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for a weapon system component to be isolated. Excludes MOUNT, RESILIENT, GENERAL PURPOSE; SPRING (as modified); BUMPER, NONMETALLIC; BUMPER, RUBBER; BUSHING, NONMETALLIC; hydraulic and pneumatic shock absorbers, dash-pots, grommets, and shock pads.
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Manufacturer Information:
| H44-AA-2 | 81860 | HUTCHINSON AEROSPACE & INDUSTRY, INC. |
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Techincal Specification:
| DEFLECTION AT STATIC LOAD RATING | 1.000 INCHES NOMINAL | | DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.375 INCHES NOMINAL | | FLANGE MOUNTING HOLE DIAMETER | 0.201 INCHES NOMINAL | | FLANGE LENGTH | 1.812 INCHES NOMINAL | | FLANGE THICKNESS | 0.166 INCHES NOMINAL | | FLANGE WIDTH | 1.812 INCHES NOMINAL | | FREQUENCY AT LOAD | 15.000 HERTZ INCHES | | HEIGHT | 1.250 INCHES NOMINAL | | INSIDE DIAMETER | 0.375 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | H44 MOUNT | | MATERIAL | ALUMINUM OVERALL | | MAXIMUM LOAD RATING | 10.0 POUNDS | | RATED FREQUENCY LOAD CAPACITY | 10.5 POUNDS INCHES | | SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.375 INCHES NOMINAL | | SPECIAL FEATURES | NATURAL FREQ 7 - 10 HZ;TRANSMISSIBILITY AT RESONANCE 2.0 MAX;RESILIENT ELEMENT IS FRICTION DAMPED SPRING;WEIGHT 1.630 OUNCE;RANGE OF LOAD IS 0.250 TO 10.0 LBS;AXIAL TO RADIAL STIFFNESS RATION OF 4 TO 1;FOR BASE MOUNT ONLY;FAIL SAFE CONSTRUCTION;EDEALLY SUITED FOR PROTECTING EQUIPMENT IN HELICOPTERS OR SIMILIAR ENVIRONMENTS WHERE HIGH AMPLITUDE, LOW FREQ VIBRATION IS PREDOMINANT;OPER TEMP RANGE MINUS 55 DEG C TO 120 DEG C;PERFORMS IN ATTITUDES UP TO 10 DEG FROM HORIZONTAL;MEETS REQUIREMENTS OF MIL-C-172C ABD NUK-STD-810B | | STATIC LOAD RATING | 1.5 POUNDS NOMINAL | | STYLE DESIGNATOR | ROUND W/BUSHING FOUR-HOLE FLANGE |
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