5340-01-180-3493 COVER,ACCESS Index 5330-01-180-3496 SEAL RING,METAL

National Stock Number:
5340-01-180-3494

Federal Supply Class:
5340

National Item Identification Number:
011803494

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:
1232110619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BODY THICKNESS0.310 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A575 ASSN STD SINGLE MATERIAL RESPONSE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
MATERIALSTEEL COMP 1010 OR STEEL COMP 1020
OUTSIDE DIAMETER3.000 INCHES NOMINAL
SECURING DEVICE TYPESPECIAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232,TYPE M,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPHOSPHATE


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