1560-01-249-3770 COVER,ACCESS Index 4820-01-249-3772 VALVE,EXPANSION

National Stock Number:
5340-01-249-3771

Federal Supply Class:
5340

National Item Identification Number:
012493771

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:
2001256-196214RAYTHEON COMPANY


Techincal Specification:
BODY THICKNESS0.063 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG LENGTH5.820 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH3.820 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.190 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.190 INCHES NOMINAL
HOLE DIAMETER0.257 INCHES NOMINAL
LENGTH6.200 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
PERIPHERAL SHAPE STYLERECTANGLE, FOUR HOLES
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPETURNLOCK FASTENER
SPECIAL FEATURESSIX HOLES 0.213 IN. DIA,COUNTERBORED 0.332 IN. DIA BY 0.030 IN. DP; ONE HOLE 0.500 IN. DIA; ONE HOLE 1.500 IN. DIA; EIGHT HOLES 0.189 IN. DIA ON 2.000 IN. BOLT CIRCLE UNEVENLY SPACED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONF-157,CAGEC 96214 MFR REF SINGLE TREATMENT RESPONSE
SURFACE TREATMENTENAMEL
WIDTH4.200 INCHES NOMINAL


Click here to Register for Free 30-day Trial