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National Stock Number:
5365-00-389-3154
Federal Supply Class:
5365
National Item Identification Number:
003893154
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:
| 209880PC4 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 209880PC4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 209880PC4REVB | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 209880PC4REVB | 53711 | NAVAL SEA SYSTEMS COMMAND | | 209880PC4 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 0.187 INCHES MINIMUM AND 0.193 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 2 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.250 INCHES NOMINAL | | HOLE DIAMETER | 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.377 INCHES MINIMUM AND 0.383 INCHES MAXIMUM | | OVERALL LENGTH | 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM | | OVERALL WIDTH | 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 T6 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | STYLE DESIGNATOR | NON-CIRCULAR W/SQUARE CORNERS |
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