4820-01-512-2997 VALVE,SAFETY RELIEF Index 4730-01-512-2999 PLUG,PIPE

National Stock Number:
5340-01-512-2998

Federal Supply Class:
5340

National Item Identification Number:
015122998

Description:
STANDOFF,PLAIN,SNAP-IN

Detail:
AN UNTHREADED STANDOFF WITH ONE OR MORE PROJECTIONS THAT CAN BE SNAPPED, PRESS FITTED OR LOCKED INTO POSITION.


Manufacturer Information:
1147701618876U S ARMY AVIATION AND MISSILE COMMAND
1147701649956RAYTHEON COMPANY


Techincal Specification:
LEFT PROJECTION DIAMETER0.560 INCHES NOMINAL
LEFT PROJECTION LENGTH0.400 INCHES NOMINAL
LENGTH4.855 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643, 17-4PH, ANNEALED, HEAT TREAT TO H1100 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
RIGHT PROJECTION DIAMETER0.3124 INCHES NOMINAL
RIGHT PROJECTION LENGTH0.900 INCHES NOMINAL
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREAD
SPECIAL FEATURESSTANDOFF USES .75" DIA ROD; ROCKWELL HARDNESS C32 TO C38; THREADED END (.3125-24UNF-A2) WITH TAP DRILL HOLE (.125) ON OTHER END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, CLASS II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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