2520-00-353-2509 BALL,BEARING Index 5340-00-353-2511 RING,RETAINING

National Stock Number:
5330-00-353-2510

Federal Supply Class:
5330

National Item Identification Number:
003532510

Description:
RETAINER,PACKING

Detail:
An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the PACKING, PREFORMED or O-RING, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine PACKING MATERIAL. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also PACKING NUT and PACKING NUT, STUFFING TUBE.


Manufacturer Information:
10944829510KOMATSU AMERICAN INTL CO
1898K1933D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
1898K19359690KOEHRING CO LORAIN DIV
1898K19362265VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO LASTVAGNAR AB GOTEBORG SWEDEN.
1898K19363734KAITLIN CORP
1898K19378500MERITOR HEAVY VEHICLE SYSTEMS, LLC
24541408683BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC
211641723862MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02
211641724617GENERAL MOTORS CORP
428D156442DIAMOND REO TRUCK CO
39477465282WHITE MOTOR CORP
342SQ1776040MACK TRUCKS INC PARTS OPN
21164177X677GENERAL MOTORS LLC
1898K1938E499KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO
753519619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
9AK047862265VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO LASTVAGNAR AB GOTEBORG SWEDEN.


Techincal Specification:
ATTACHMENT FEATURE CIRCLE DIAMETER3.250 INCHES NOMINAL SINGLE CIRCLE
ATTACHMENT FEATURE QUANTITY6
ATTACHMENT HOLE DIAMETER0.328 INCHES NOMINAL
ATTACHMENT METHODROUND HOLE
CENTER HOLE DIAMETER2.560 INCHES MINIMUM AND 2.565 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLECUP
CROSS-SECTIONAL THICKNESS0.544 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
MATERIALSTEEL OVERALL
PERIPHERAL DIAMETER3.969 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
SPECIAL FEATURESBOLT HOLES COUNTERBORED 15/32 IN. BY 0.0938 IN.


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