5310-01-082-8725 WASHER,FLAT Index 5331-01-082-8729 O-RING

National Stock Number:
5330-01-082-8727

Federal Supply Class:
5330

National Item Identification Number:
010828727

Description:
SEAL,PLAIN ENCASED

Detail:
A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes PACKING WITH RETAINER.


Manufacturer Information:
MS51920-7-296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CASE STYLERECESSED
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.298 INCHES MINIMUM AND
0.328 INCHES MAXIMUM
ACCOMMODATED SHAFT DIAMETER1.000 INCHES NOMINAL
MATERIALSTEEL CASE
RUBBER SYNTHETIC SEALING ELEMENT
SURFACE TREATMENTCADMIUM AND
CHROMATE OR
ZINC AND
CHROMATE CASE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR
QQ-Z-325 TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE SEALING ELEMENT
HOUSING BORE DIAMETER1.437 INCHES NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS51920-7-2


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