6140-01-620-6791 BATTERY ASSEMBLY 5330-01-620-3069 SEAL,PLAIN

National Stock Number:
5340-01-620-4700

Federal Supply Class:
5340

National Item Identification Number:
016204700

Description:
BRACKET,DOUBLE ANGLE

Detail:
A rigid item usually fabricated from flat material, forming two alternate or two adjacent interior angles, both which are less than 180 degrees (3.141 radians). It is designed to position, align, and/or support an item. It may be reinforced. See also BRACKET, ANGLE and BRACKET (1), MOUNTING.


Manufacturer Information:
291A845-103640LOCKHEED MARTIN CORPORATION


Techincal Specification:
CENTER SECTION WIDTH1.72 INCHES MINIMUM AND 1.78 INCHES MAXIMUM
CENTER SECTION HEIGHT8.22 INCHES MINIMUM AND 8.28 INCHES MAXIMUM
CENTER SECTION THICKNESS0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
FIRST LEG ANGLE0.25 RADIANS NOMINAL
FIRST LEG CORNER RADIUS0.25 INCHES NOMINAL
FIRST LEG LENGTH1.72 INCHES MINIMUM AND 1.78 INCHES MAXIMUM
FIRST LEG HOLE ARRANGEMENT STYLENO HOLE
FIRST LEG WIDTH1.72 INCHES MINIMUM AND 1.78 INCHES MAXIMUM
FIRST LEG STYLECORNER RADIUS
FIRST LEG THICKNESS0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
HEAT TREATMENTT-3 SOLUTION HEAT TREATED
HOLE QUANTITY4
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
PART NAME ASSIGNED BY CONTROLLING AGENCYFLAG, BRACKET
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE TYPEPLAIN
SECOND LEG ANGLE0.25 RADIANS NOMINAL
SECOND LEG RELATIONSHIP TO FIRST LEGIDENTICAL
SECOND LEG THICKNESS0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
SECOND LEG LENGTH1.72 INCHES MINIMUM AND 1.78 INCHES MAXIMUM
SPECIAL FEATURESMOUNTING HOLES ARE ON THE CENTER SECTION. MOUNTING HOLES HAVE A DIAMETER OF 0.127 - 0.132 INCHES.
STYLE DESIGNATORADJACENT ANGLES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CLASS 3 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-PRF-23377, TYPE 1, CLASS C2 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-PRF-85285, TYPE 1, CLASS H MIL SPEC 3RD TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE AND PRIMER AND PAINT


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