NSN 5340-01-187-1482

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-01-187-1482 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.

Alternate Parts: NL3351, NL335-1, NL335, NL-335, 5340-01-187-1482, 01-187-1482, 5340011871482, 011871482

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 18, 198401-187-148224328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-01-187-1482
Part Number Cage Code Manufacturer
NL335-193591PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP
NL-33593591PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP
Technical Data | NSN 5340-01-187-1482
Characteristic Specifications
MATERIAL STEEL COMP 1020
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A575, GRADE 1020 ASSN STD SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR SEAT
OVERALL HEIGHT1.2500 INCHES NOMINAL
END DIAMETER2.5000 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP1.2500 INCHES NOMINAL
FIRST STEP DIAMETER4.5000 INCHES NOMINAL
FIRST STEP LENGTH0.6250 INCHES NOMINAL
SECOND END DIAMETER3.1880 INCHES NOMINAL
BORE DIAMETER1.0000 INCHES NOMINAL
DESIGN TYPE SOLID