4820-01-327-9973 VALVE,SAFETY RELIEF Index 5340-01-327-9975 COVER,ACCESS

National Stock Number:
5340-01-327-9974

Federal Supply Class:
5340

National Item Identification Number:
013279974

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:
687-7223-00113499ROCKWELL COLLINS, INC.


Techincal Specification:
CORNER RADIUS0.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG WIDTH1.470 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH1.175 INCHES NOMINAL AND 0.850 INCHES NOMINAL AND 1.700 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH4
LENGTH13.560 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8 H32 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 5052
PERIPHERAL SHAPE STYLERECTANGLE, ROUNDED CORNERS, MULTI HOLES
MOUNTING OPENING SHAPE STYLECLOSED VERTICAL SLOT
SECURING DEVICE TYPETURNLOCK FASTENER
SLOT WIDTH0.208 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072, TYPE 1 OR 2 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPAINT
SPECIAL FEATURESTHERE ARE 12 SLOTED HOLES (LEGEND A) ALONG THE LENGTH ROTATED 90 DEG,TERE IS ALSO 7 HOLES DIA 0.250 TO 0.255 IN. W/BLK SCREENING ON OPPOSITE SIDE THAT ARE CONCENTRIC WITH HOLES PORM 0.060 IN.; THERE ARE 6 HOLES DIA 0.219 PORM 0.001 IN.(LEGEND C) LOCATED ALONG LENGTH; PAINT IS P513.1E GRAY,OVERSPRAY PERMISSIBLE; AFTER SCREENING,COAT WITH 2 COATS OF POLYURETHANE; ITEM CONSISTS OF 1 GASKET COVER P/N 687-7224-001,6 0.164-32 CLINCH NUTS P/N M45938/5-7,7 TURNLOCK STUD FASTENERS P/N 012-1355-000,7 RETAINING RINGS P/N 340-1884-020,7 SEALING WASHERS P/N 310-0147-010
WIDTH4.855 INCHES MINIMUM AND 4.895 INCHES MAXIMUM


Click here to Register for Free 30-day Trial