5310-01-189-5886 WASHER,FLAT Index 5330-01-189-5888 GASKET

National Stock Number:
5330-01-189-5887

Federal Supply Class:
5330

National Item Identification Number:
011895887

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:
MS51920-10-296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACCOMMODATED SHAFT DIAMETER1.250 INCHES NOMINAL
CASE STYLERECESSED
HOUSING BORE DIAMETER1.500 INCHES NOMINAL
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SEAL WIDTH0.079 INCHES MINIMUM AND 0.109 INCHES MAXIMUM
SEALING ELEMENT STYLEANGULAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,CL 2 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416,CL 2 FED SPEC 2ND TREATMENT RESPONSE AND QQ-Z-325,CL 2 FED SPEC 2ND TREATMENT RESPONSE AND QQ-Z-325,CL 2 FED SPEC 3RD TREATMENT RESPONSE CASE
SURFACE TREATMENTCADMIUM AND CHROMATE AND ZINC CASE


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