5360-00-159-4552 SPRING,HELICAL,COMPRESSION Index 5360-00-159-4559 SPRING,HELICAL,EXTENSION

National Stock Number:
5340-00-159-4555

Federal Supply Class:
5340

National Item Identification Number:
001594555

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:
1163405819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH1.625 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH2.125 INCHES NOMINAL
BODY THICKNESS0.125 INCHES NOMINAL
CORNER BEVEL LENGTH1.060 INCHES MINIMUM AND 1.190 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH1.250 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH1.750 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH2.750 INCHES NOMINAL
HOLE DIAMETER0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
HOLE QUANTITY ALONG WIDTH2
HOLE QUANTITY ALONG LENGTH4
LENGTH5.940 INCHES MINIMUM AND 6.060 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESCOLOR OLIVE DRAB NO.24087 FED STD 595
WIDTH4.190 INCHES MINIMUM AND 4.310 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-E-485 FED SPEC SINGLE TREATMENT RESPONSE OR TT-E-529 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTENAMEL


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