4720-00-397-1894 HOSE ASSEMBLY,NONMETALLIC Index 6930-00-397-1897 DRUM ASSEMBLY,NUMBE

National Stock Number:
5310-00-397-1895

Federal Supply Class:
5310

National Item Identification Number:
003971895

Description:
WASHER,SPRING TENSION

Detail:
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.


Manufacturer Information:
381722525INSTRUMENTS AND FLIGHT RESEARCH INC.


Techincal Specification:
HOLE DIAMETER0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
OUTSIDE DIAMETER1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM
OVERALL HEIGHT0.042 INCHES MINIMUM AND 0.048 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7947 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.018 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORSPRING TENSION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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