Product Details | HELICAL COMPRESSION SPRING SEAT

1730-00-062-7440 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: 000627440

2540 | Aircraft Ground Servicing Equipment

Supply Group (FSG) NSN Assign. NIIN
25 00-062-7440

Drawings & Photos | NSN 1730-00-062-7440


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Technical Data | NSN 1730-00-062-7440

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT CADMIUM
STYLE DESIGNATOR N9 SEAT
OVERALL HEIGHT 1.3000 INCHES NOMINAL
END DIAMETER 0.6800 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 1.2600 INCHES NOMINAL
FIRST STEP DIAMETER 0.8400 INCHES NOMINAL
BORE DIAMETER 0.4530 INCHES NOMINAL
COUNTERBORE LENGTH 1.2200 INCHES NOMINAL
COUNTERBORE DIAMETER 0.5600 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM
DESIGN TYPE SOLID
SPECIAL FEATURES NOT CASEHARDENED;MATL-STEEL MIL-S-6758 COND D
III FSC APPLICATION DATA RAMP,PASSENGER LOADING,AIRCRAFT
MANUFACTURERS CODE 71867
DESIGN CONTROL REFERENCE C4GM1018-1

Restrictions/Controls & Freight Information | NSN 1730-00-062-7440

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
Category Code Description
No Freight Information