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National Stock Number:
5365-01-279-4036
Federal Supply Class:
5365
National Item Identification Number:
012794036
Description:
SPACER,RING
Detail:
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.
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Manufacturer Information:
| 4G52464-103A | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| FSC APPLICATION DATA | C-5A/B,NOSE LANDING GEAR,SHOCK STRUT ASSY/PN 4G51403-103G | | INSIDE DIAMETER | 11.582 INCHES MINIMUM AND 11.592 INCHES MAXIMUM | | OUTSIDE DIAMETER | 12.250 INCHES NOMINAL | | OVERALL THICKNESS | 1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM | | SPECIAL FEATURES | TWO CSK HOLES 0.158 IN. MIN AND 0.164 IN. MAX DIA THRU 100 DEGREES BY 0.22 IN. DIA 10-32 UNF-3B THRU; 4 HOLES 0.045 IN. DIA THRU/ONE SIDE ONLY; TWO SLOTS 180 DEGREE APART ON INSIDE DIM; ONE HOLE 0.374 IN. MIN AND 0.394 IN.MAX DIA |
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