NSN 5365-01-052-2789

Part Details | PLATE SPACER

5365-01-052-2789 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.

Alternate Parts: P1896, P189-6, 5365-01-052-2789, 01-052-2789, 5365010522789, 010522789

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 12, 197701-052-278926979 ( SPACER, PLATE )
REFERENCE DRAWINGS & PICTURES

CIRCULAR

Cross Reference | NSN 5365-01-052-2789
Part Number Cage Code Manufacturer
P189-681755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5365-01-052-2789
Characteristic Specifications
MATERIAL4$DAL6061
MATERIAL DOCUMENT AND CLASSIFICATIONAQQ-A-250 TO 5$AQQ-A-250 TO 4 T3 OR T81$AQQ-A-250 TO 11 T6 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 1ST MATERIAL RESPONSE
SURFACE TREATMENT ANODIZE AND PLASTIC POLYAMIDE AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE AND MIL-P23377$JMIL-C-5541 CLASS 1A FOR A6061 MIL SPEC SINGLE TREATMENT RESPONSE
BOLT HOLE QUANTITY2
STYLE DESIGNATOR9Q CIRCULAR
HOLE DIAMETER0.128 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
OVERALL LENGTH1.185 INCHES MINIMUM AND 1.205 INCHES MAXIMUM
OVERALL WIDTH0.635 INCHES MINIMUM AND 0.665 INCHES MAXIMUM
END RADIUS0.325 INCHES NOMINAL
APERTURE DIAMETER0.545 INCHES MINIMUM AND 0.555 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH0.867 INCHES MINIMUM AND 0.883 INCHES MAXIMUM