Product Details | ACCESS COVER

2520-00-741-1975 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: 007411975

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 00-741-1975

Drawings & Photos | NSN 2520-00-741-1975


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Technical Data | NSN 2520-00-741-1975

Characteristic Specifications
PERIPHERAL SHAPE STYLE 13 RECTANGLE, FOUR HOLES
WIDTH 1.810 INCHES NOMINAL
LENGTH 1.310 INCHES NOMINAL
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 0.813 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH 1.313 INCHES NOMINAL
CORNER RADIUS 0.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE 6 SQUARE OR RECTANGULAR RECESS
INSIDE WIDTH 1.000 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT 0.190 INCHES NOMINAL
INSIDE CORNER RADIUS 0.050 INCHES NOMINAL
BODY THICKNESS 0.060 INCHES NOMINAL
MATERIAL STEEL
MOUNTING OPENING SHAPE STYLE 1 UNTHREADED HOLE
HOLE DIAMETER 0.220 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 2520-00-741-1975

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
Category Code Description
No Freight Information