4140-01-439-1986 IMPELLER,FAN,AXIAL Index 5998-01-439-1988 CIRCUIT CARD ASSEMBLY

National Stock Number:
5330-01-439-1987

Federal Supply Class:
5330

National Item Identification Number:
014391987

Description:
RETAINER,SEAL

Detail:
A metal item of various shapes and cross sections, usually flanged and designed to fit over a rod, shaft, or the like, for the purpose of encasing and positioning a SEAL, PLAIN ENCASED or a SEAL, PLAIN. The flange is usually drilled for stud or bolt mounting. Item does not include the seal. Excludes RETAINER, PACKING.


Manufacturer Information:
7 211320162 515152PCX AEROSYSTEMS-MANCHESTER, LLC
7-211320162-902731MCDONNELL DOUGLAS HELICOPTER CO INC
7-211320162-915152PCX AEROSYSTEMS-MANCHESTER, LLC
7-211320162-98V613THE BOEING COMPANY


Techincal Specification:
BOLT HOLE DIAMETER0.268 INCHES NOMINAL
FLANGE THICKNESS0.370 INCHES NOMINAL
MOUNTING FLANGE DIAMETER6.4020 INCHES MINIMUM AND 6.4035 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINER, OIL SEAL - INPUT, NOSE GEARBOX
SEAL SEAT DEPTH0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM
SEAL SEAT DIAMETER2.963 INCHES MINIMUM AND 2.975 INCHES MAXIMUM
STYLE DESIGNATORFLANGED


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