5925-01-023-9116 CIRCUIT BREAKER Index 5330-01-023-9118 PACKING,PREFORMED

National Stock Number:
5330-01-023-9117

Federal Supply Class:
5330

National Item Identification Number:
010239117

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:
MS51917-196906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACCOMMODATED SHAFT DIAMETER1.750 INCHES NOMINAL
CASE STYLERECESSED
HOUSING BORE DIAMETER2.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONC-F-206,TY 1,CL 12R3 FED SPEC SINGLE MATERIAL RESPONSE SEALING ELEMENT
MATERIALWOOL COMP 12R3 SEALING ELEMENT
SEAL WIDTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
SEALING ELEMENT STYLEVERTICAL
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 CASE
SURFACE TREATMENTCADMIUM AND CHROMATE OR ZINC AND CHROMATE CASE


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