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National Stock Number:
1620-01-151-8137
Federal Supply Class:
1620
National Item Identification Number:
011518137
Description:
SHOCK ABSORBER,DIRECT ACTION,LAN
Detail:
A PNEUMATICALLY OR HYDRAULICALLY DAMPED COUPLING USED TO ABSORB FORCES GENERATED BY THE CONTACT OF AIRCRAFT LANDING GEAR WITH A LANDING SURFACE.
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Manufacturer Information:
| 74A410850-1005 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| COMPRESSED LENGTH | 22.280 INCHES NOMINAL | | EXTENDED LENGTH | 35.400 INCHES NOMINAL | | FILLER PLUG | INCLUDED | | HYDRAULIC SYSTEM FLUID CAPACITY | 183.0 CUBIC INCHES | | OPERATION METHOD | HYDRAULIC | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVAIR TECH MANUAL-MAIN LANDING GEAR SHOCK ABSORBER ASSEMBLY; A1-421AC-150-000 | | SIDE ATTACHED FLUID TANK | NOT INCLUDED | | SPECIAL FEATURES | STROKE TOTAL 13.12 INCHES, PRIMARY CHAMBER 13.12 INCHES,SECONDARY CHAMBER 4.25 INCHES; WEIGHT-FILLED APPROXIMATE 62 POUNDS;FLUID MEDIUM-MIL-H-83282; PRESSURIZING AGENT (DRY NITROGEN)-MIL-P-27401; TEMPERATURE RANGE (AMBIENT) -65 DEGREES TO 270 DEGREES F; SERVICE PRESSURE RANGE (NOMINAL INTERNAL NITROGEN PRESSURE) WEIGHT OFF WHEELS TO MAX, AIRCRAFT TAKE OFF WEIGHT- 51,900 LBS; PRIMARY (LOW PRESSURE) CHAMBER 150 TO 1,570 PSIG; SECONDARY (HIGH PRESSURE) CHAMBER 1,290 TO 2,960 PSIG; PROOF PRESSURE (OPERATING LIMIT) PRIMARY CHAMBER 14,770 PSIG; SECONDARY CHAMBER 9,472 PSIG |
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