Product Details | ACCESS COVER

5340-01-156-4471 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 (as modified). Excludes all covers not specifically designed to provide access for the purposes listed above.20310050018Guns, through 30mm2590000053400020Hardware, Commercial

Part Alternates: 7986074, 5340-01-156-4471, 01-156-4471, 5340011564471, 011564471

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 20 JUN 1983 01-156-4471

Drawings & Photos | NSN 5340-01-156-4471


Cross Reference | NSN 5340-01-156-4471

Part Number Cage Code Manufacturer
7986074 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5340-01-156-4471

Characteristic Specifications
PERIPHERAL SHAPE STYLE 16 RECTANGLE, MULTI HOLES
WIDTH 2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM
LENGTH 6.469 INCHES MINIMUM AND 6.531 INCHES MAXIMUM
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH 0.250 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH 0.250 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH 2.500 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH 3.000 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH 6
CROSS-SECTIONAL SHAPE STYLE 26 FLAT
BODY THICKNESS 0.0598 INCHES NOMINAL
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-00640 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PHOSPHATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-490 GRADE I MIL SPEC SINGLE TREATMENT RESPONSE
SECURING DEVICE TYPE SPECIAL
MOUNTING OPENING SHAPE STYLE 1 UNTHREADED HOLE
HOLE DIAMETER 0.281 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5340-01-156-4471

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information