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National Stock Number:
5365-01-600-5153
Federal Supply Class:
5365
National Item Identification Number:
016005153
Description:
SPACER,PLATE
Detail:
A FLAT METAL OR PLASTIC ITEM OF VARIOUS PERIPHERAL SHAPES HAVING A SOLID (NOT LAMINATED) CROSS-SECTION. IT IS DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN TWO SURFACES. FOR ROUND ITEMS WITHOUT A HOLE HAVING A SOLID RECTANGULAR CROSS-SECTION USE DISK, SOLID, PLAIN. FOR ROUND OR HEXAGONAL ITEMS WITH ONLY ONE HOLE CENTRALLY LOCATED AND WITH THE LENGTH (THICKNESS) EXCEEDING 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS, SEE SPACER, SLEEVE. THE THICKNESS BETWEEN THE TWO PARALLEL BEARING SURFACES MUST BE 0.006 INCH, (0.152 MM) OR MORE FOR ITEMS LESS THAN 1/4 INCH (6.35 MM) ACROSS THE PERIPHERAL DIAMETER, OR SMALLEST OVERALL OUTSIDE DIMENSION, OR MUST BE 0.016 INCH (0.406 MM) OR MORE FOR ITEMS 1/4 INCH (6.35 MM) OR GREATER ACROSS THE PERIPHERAL DIAMETER OR SMALLEST OVERALL OUTSIDE DIMENSION. FOR ITEMS WITH A THICKNESS LESS THAN THOSE INDICATED ABOVE, SEE SHIM. FOR ITEMS WITH ONE HOLE CENTRALLY LOCATED CONFORMING TO THE ABOVE DIMENSIONAL CRITERIA USE WASHER, FLAT OR SPACER, RING AS APPLICABLE. WHEN THICKNESS AND/OR OUTSIDE DIAMETER OR SMALLEST OVERALL OUTSIDE DIMENSION IS DESIGNATED AS A TOLERANCE/DIMENSION THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE. EXCLUDES GASKET; INSULATOR (AS MODIFIED) AND MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT.
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Manufacturer Information:
| 557AS2031 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| APERTURE LENGTH | 0.227 INCHES NOMINAL | | APERTURE WIDTH | 0.4 INCHES NOMINAL | | HOLE DIAMETER | 0.4 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855, CL 2, TY A, GR 80 OR GR 60 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER SYNTHETIC | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY AND DRAWING: BUFFER | | OVERALL LENGTH | 1.093 INCHES MINIMUM AND 1.328 INCHES MAXIMUM | | OVERALL THICKNESS | 0.25 INCHES NOMINAL | | OVERALL WIDTH | 0.843 INCHES NOMINAL | | SPECIAL FEATURES | ARCHED OPENING ON LEFT/SHORT EDGE, 0.40 INCHES WIDE AND RADIUS OF 0.40 ON ARCH, CENTERED 0.421 FROM TOP EDGE AND 0.187 FROM LEFT EDGE; UNTHREADED HOLE, 0.40 IN. IN DIA, CENTERED 0.421 IN. FROM TOP AND 0.749 IN. FROM LEFT EDGE; RIGHT SIDE EXTENDS STRAIGHT DOWN FOR 0.14 IN. THEN TAPERS TO 1.093 IN. FROM LEFT SIDE AT BOTTOM | | STYLE DESIGNATOR | RECTANGULAR |
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