5365-00-993-9484 SHIM Index 5985-00-993-9493 WAVEGUIDE ASSEMBLY

National Stock Number:
5365-00-993-9491

Federal Supply Class:
5365

National Item Identification Number:
009939491

Description:
SHIM

Detail:
A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use DISK, SOLID, PLAIN. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see SPACER, PLATE; WASHER, FLAT and SPACER, RING. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also SHIM STOCK, LAMINATED; SHIM STOCK ASSORTMENT, GASKET; and BEARING, WASHER, THRUST.


Manufacturer Information:
40S400D100-2000JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
40S400D100-20076823NORTHROP GRUMMAN SYSTEMS CORPORATION
40S400D100-20096906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILS2249981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONSTRUCTIONLAMINATED
FEATURES PROVIDEDSEPARABLE
LAMINATION QUANTITY16
LAMINATION THICKNESS0.003 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
OVERALL LENGTH1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM
OVERALL WIDTH0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8 FED SPEC 2ND MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 5052
SPECIFICATION/STANDARD DATA76823-40S400 MANUFACTURERS STANDARD
STYLE DESIGNATORNON-CIRCULAR W/O BOLT HOLES


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