1560-00-487-3817 BOSS,FLANGED Index 1560-00-487-3820 BRACKET ASSEMBLY,SPRING MOUNTING

National Stock Number:
5340-00-487-3818

Federal Supply Class:
5340

National Item Identification Number:
004873818

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:
1091982719200US ARMY ARDEC RDECOM
2590004873818SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
BODY THICKNESS0.125 INCHES NOMINAL
CORNER RADIUS0.750 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG LENGTH5.750 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH2.031 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.438 INCHES NOMINAL
FSC APPLICATION DATAWINCH,DRUM,VEHICLE MOUNTING,TANK
HOLE DIAMETER0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
HOLE QUANTITY ALONG LENGTH2
LENGTH6.625 INCHES NOMINAL
MATERIALSTEEL
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER
WIDTH4.063 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-E-489 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTENAMEL


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