2510-00-039-8991 LOCK,CUPOLA,COMMANDERS Index 2520-00-039-8997 ARM ASSEMBLY,TRAVERSING MECHANIS

National Stock Number:
5340-00-039-8994

Federal Supply Class:
5340

National Item Identification Number:
000398994

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:
799291719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.500 INCHES NOMINAL
BODY THICKNESS0.125 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG LENGTH2.250 INCHES NOMINAL
HOLE DIAMETER0.562 INCHES NOMINAL
HOLE QUANTITY ALONG LENGTH2
LENGTH3.250 INCHES NOMINAL
MATERIALSTEEL
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEOVAL, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER
WIDTH1.000 INCHES NOMINAL
SURFACE TREATMENTPHOSPHATE


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