Product Details | HELICAL COMPRESSION SPRING SEAT

4820-01-223-7910 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: 012237910

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-223-7910

Drawings & Photos | NSN 4820-01-223-7910


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Technical Data | NSN 4820-01-223-7910

Characteristic Specifications
MATERIAL BRASS, QQ-B-626, COMP 2
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 0.6875 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.3130 INCHES NOMINAL
BORE DIAMETER 0.4687 INCHES NOMINAL
COUNTERBORE LENGTH 0.0937 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-01-223-7910

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