Product Details | ACCESS COVER

1560-00-993-1975 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: 009931975

Aircraft and Airframe Structural Components | Airframe Structural Components

Supply Group (FSG) NSN Assign. NIIN
15 00-993-1975

Drawings & Photos | NSN 1560-00-993-1975


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Technical Data | NSN 1560-00-993-1975

Characteristic Specifications
PERIPHERAL SHAPE STYLE 34 RECTANGLE, MULTI HOLES
WIDTH 6.880 INCHES NOMINAL
LENGTH 12.250 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH 0.310 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH 0.310 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH 1.380 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH 1.380 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH 2.060 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH 2.217 INCHES NOMINAL
HOLE QUANTITY ALONG LENGTH 10
HOLE QUANTITY ALONG WIDTH 6
CORNER RADIUS 1.140 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE 27 FLAT W/OPEN CENTER
BODY THICKNESS 0.040 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE
SECURING DEVICE TYPE THREADED FASTENER
MOUNTING OPENING SHAPE STYLE 1 UNTHREADED HOLE
HOLE DIAMETER 0.220 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
FEATURES PROVIDED OBSERVATION FACILITY
FSC APPLICATION DATA FUSELAGE AIRFRAME
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 204-031-258-1

Restrictions/Controls & Freight Information | NSN 1560-00-993-1975

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
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information