4820-01-334-1105 VALVE,BUTTERFLY Index 5340-01-334-1107 COVER,ACCESS

National Stock Number:
5340-01-334-1106

Federal Supply Class:
5340

National Item Identification Number:
013341106

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:
876450319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
876450419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
876450519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
876450619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BODY THICKNESS0.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG WIDTH4.000 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH4.000 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.500 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.500 INCHES NOMINAL
HOLE DIAMETER0.406 INCHES NOMINAL
HOLE QUANTITY ALONG LENGTH4
HOLE QUANTITY ALONG WIDTH8
LENGTH13.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-635 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1020
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESINCLUDES ONE FLANGE P/N 8764506; TWO FLANGES P/N 8764505; FOUR COUPLINGS P/N 8704000
WIDTH13.000 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232 TY M CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPHOSPHATE


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