5925-01-294-2408 CIRCUIT BREAKER Index 5330-01-294-2411 RETAINER,PACKING

National Stock Number:
5330-01-294-2410

Federal Supply Class:
5330

National Item Identification Number:
012942410

Description:
PACKING,PREFORMED

Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.


Manufacturer Information:
AS3208-111 CP0U583SAE INTERNATIONAL
AS3208-111 CP81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
M83248/1-111CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SAE-AMS72760U583SAE INTERNATIONAL
AS3209-111 CP0U583SAE INTERNATIONAL
AS3209-111CP0U583SAE INTERNATIONAL


Techincal Specification:
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONFEAT
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
DEPARTURE FROM CITED DOCUMENTCLEANED IAW MIL-I-52211
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
MATERIALRUBBER FLUOROCARBON CLASS FPM
PERIPHERAL DIAMETER0.630 INCHES NOMINAL
SPECIAL FEATURESCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT


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