5340-01-370-9771, COVER,ACCESS

National Stock Number:
5340-01-370-9771

Federal Supply Class:
5340

National Item Identification Number:
013709771

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:

12383949

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

BODY THICKNESS	0.125 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH	1.500 INCHES NOMINAL AND 9.000 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH	4.000 INCHES NOMINAL AND 5.000 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH	0.500 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH	1.000 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT	2.375 INCHES NOMINAL
FLANGE THICKNESS	0.125 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH	4
HOLE QUANTITY ALONG LENGTH	6
INSIDE CORNER RADIUS	0.060 INCHES MAXIMUM
INSIDE DIAMETER	19.250 INCHES NOMINAL
LENGTH	22.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/8 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/11 FED SPEC 2ND MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY 6061
MOUNTING OPENING SHAPE STYLE	UNTHREADED HOLE
PERIPHERAL SHAPE STYLE	RECTANGLE, MULTI HOLES
SECURING DEVICE TYPE	SPECIAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT	PLASTIC POLYAMIDE AND PLASTIC EPOXY
WIDTH	7.000 INCHES NOMINAL

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