Product Details | HELICAL COMPRESSION SPRING SEAT

1680-00-274-6915 A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.

Part Alternates: 002746915

Aircraft Components and Accessories | Miscellaneous Aircraft Accessories and Components

Supply Group (FSG) NSN Assign. NIIN
16 00-274-6915

Drawings & Photos | NSN 1680-00-274-6915


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Technical Data | NSN 1680-00-274-6915

Characteristic Specifications
MATERIAL ALUMINUM ALLOY C04-1076 FSCM 36659 ALLOY 7075 TEMPER T73510
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT ANODIZE LCP77-2037 FSCM 36659,CLASS 1,GRADE A,TYPE 1
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 1.1200 INCHES NOMINAL
END DIAMETER 0.7500 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 1.0000 INCHES NOMINAL
FIRST STEP DIAMETER 1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM
BORE DIAMETER 0.3750 INCHES NOMINAL
COUNTERBORE LENGTH 1.0000 INCHES NOMINAL
COUNTERBORE DIAMETER 0.6600 INCHES NOMINAL
CHAMFER ANGLE IN DEG 7.0
SPHERICAL SEAT TOP RADIUS 0.0100 INCHES MINIMUM AND 0.0200 INCHES MAXIMUM
DESIGN TYPE SOLID
SPECIAL FEATURES 0.1240 IN. MIN,0.2900 IN. MAX DIA 2 HOLES IN LINE
III FSC APPLICATION DATA SPRING CARTRIDGE,SPOILER CONTROL,ACFT
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 1210015-101

Restrictions/Controls & Freight Information | NSN 1680-00-274-6915

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information