Product Details | HELICAL COMPRESSION SPRING SEAT

1660-00-909-9578 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: 009099578

Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment

Supply Group (FSG) NSN Assign. NIIN
16 00-909-9578

Drawings & Photos | NSN 1660-00-909-9578


Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 1660-00-909-9578

Technical Data | NSN 1660-00-909-9578

Characteristic Specifications
MATERIAL STEEL, MIL-S-7720, COMP 303
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT ANODIZED
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM
END DIAMETER 0.5350 INCHES MINIMUM AND 0.5400 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.0500 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM
FIRST STEP DIAMETER 0.6800 INCHES MINIMUM AND 0.7000 INCHES MAXIMUM
BORE DIAMETER 0.0660 INCHES MINIMUM AND 0.0710 INCHES MAXIMUM
DESIGN TYPE SOLID
SPECIAL FEATURES NOT CASEHARDENED
MANUFACTURERS CODE 59364
DESIGN CONTROL REFERENCE 115107-31

Restrictions/Controls & Freight Information | NSN 1660-00-909-9578

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