5330-01-240-1310 RETAINER,PACKING Index 5365-01-240-1312 SHIM

National Stock Number:
5330-01-240-1311

Federal Supply Class:
5330

National Item Identification Number:
012401311

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:
11556294259BECHTEL MARINE PROPULSION CORPORATION
947J060-5094259BECHTEL MARINE PROPULSION CORPORATION


Techincal Specification:
ATTACHMENT FEATURE QUANTITY3
ATTACHMENT HOLE DIAMETER0.212 INCHES MINIMUM AND 0.217 INCHES MAXIMUM
ATTACHMENT METHODROUND HOLE
CENTER HOLE DIAMETER1.180 INCHES MINIMUM AND 1.185 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONZZZY
CROSS-SECTIONAL THICKNESS0.074 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEFLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-7638 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
PERIPHERAL DIAMETER2.050 INCHES MINIMUM AND 2.060 INCHES MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
RIM SURFACE WIDTH0.290 INCHES MINIMUM AND 0.294 INCHES MAXIMUM


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