NSN 5340-01-131-9957

Part Details | ACCESS COVER

5340-01-131-9957 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.

Alternate Parts: 6348273001, 634-8273-001, 5340-01-131-9957, 01-131-9957, 5340011319957, 011319957

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 20, 198201-131-995729785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

RECTANGLE, NO HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-01-131-9957
Part Number Cage Code Manufacturer
634-8273-00113499ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS
Technical Data | NSN 5340-01-131-9957
Characteristic Specifications
SECURING DEVICE TYPE SPECIAL
MATERIAL ALUMINUM ALLOY 5052
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250 TO 8 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PAINT EPOXY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION580-0194-037,FSCM 13499 MFR REF SINGLE TREATMENT RESPONSE
PERIPHERAL SHAPE STYLE6 RECTANGLE, NO HOLES
WIDTH2.150 INCHES NOMINAL
LENGTH3.320 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.140 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.100 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH1.000 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH3.120 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH2
CROSS-SECTIONAL SHAPE STYLE6 CIRCULAR RECESS
BODY THICKNESS0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.109 INCHES NOMINAL
FEATURES PROVIDED OBSERVATION FACILITY