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
SPECIAL FEATURESSTANDOFF USES .75" DIA ROD; ROCKWELL HARDNESS C32 TO C38; THREADED END (.3125-24UNF-A2) WITH TAP DRILL HOLE (.125) ON OTHER END
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, CLASS II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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