4820-01-300-5231 VALVE,BALL Index 4820-01-300-5233 VALVE,EXPANSION

National Stock Number:
5340-01-300-5232

Federal Supply Class:
5340

National Item Identification Number:
013005232

Description:
COVER,ACCESS

Detail:
A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see DOOR, ACCESS. Excludes all covers not specifically designed to provide access for the purposes listed above.


Manufacturer Information:
2001370-196214RAYTHEON COMPANY


Techincal Specification:
BODY THICKNESS0.050 INCHES NOMINAL
CORNER RADIUS0.080 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG LENGTH6.000 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.140 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.160 INCHES NOMINAL
LENGTH6.280 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 5052
MOUNTING OPENING SHAPE STYLETHREADED HOLE
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESINCL WASHERS,SCREWS AND TAPE; COLOR NUMBER 37038 PER FED-STD-595
WIDTH0.830 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


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