2840-01-491-4988 PARTS KIT,SEAL REPLACEMENT,MECHA Index 2840-01-491-4990 PARTS KIT,SEAL REPLACEMENT,MECHA

National Stock Number:
5365-01-491-4989

Federal Supply Class:
5365

National Item Identification Number:
014914989

Description:
BUSHING,NONMETALLIC

Detail:
An item, made of rubber or plastic, usually cylindrical, with or without a flange, having one or more holes extending through its entire length, usually parallel to its axis. The overall length must exceed 25 percent of its diameter or a distance across the peripheral flats for items without a flange. For items formed of other material see BUSHING, SLEEVE. Excludes BUMPER, NONMETALLIC and GROMMET NONMETALLIC.


Manufacturer Information:
GS570HA126512NORTHROP GRUMMAN SYSTEMS CORPORATION
SZ381895272STILLMAN SEAL CORPORATION


Techincal Specification:
CENTER HOLE DIAMETER0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
DESIGN TYPESINGLE CENTRALLY LOCATED HOLE
HOLE DIAMETER0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM FIRST HOLE
HOLE QUANTITY1 FIRST HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALRUBBER NATURAL
NONMETALLIC HARDNESS RATING40.0 NOMINAL DUROMETER
SPECIAL FEATURESNAME SEAL,WASHER,USED ON E-8 JOINT STARS
STYLE DESIGNATORROUND TAPERED
TAPERED BODY LARGEST DIAMETER0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM


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