NSN 5340-00-339-2421

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-00-339-2421 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: 425166, QZ50E6, E1868PC7, E1866PC7, E1863PC7, E1858PC7, E1833PC7, E1831PC7, E1792PC7, E2935 PIECE 7, E-2935 PIECE 7, DE256S450138PC7, DE256S4501-38PC7, DE256S450136PC7, DE256S4501-36PC7, BDE1S450138PC7, BDE1S4501-38PC7, BDES450136PC7, BDES4501-36PC7, AS15S4200138PC7, AS15S4200-138PC7, AS15S4200136PC7, AS15S4200-136PC7, DE256S550138PC7, DE256S5501-38PC7, DE256S550136PC7, DE256S5501-36PC7, DE256S450138PC7, DE256S4501-38PC7, DE256S450136PC7, DE256S4501-36PC7, BDE1S450138PC7, BDE1S4501-38PC7, BDE1S450136PC7, BDE1S4501-36PC7, AS15S4200138PC7, AS15S4200-138PC7, AS15S4200136PC7, AS15S4200-136PC7, DE99S550138PC7, DE99S5501-38PC7, DE99S550136PC7, DE99S5501-36PC7, DE99S450138PC7, DE99S4501-38PC7, DE99S450136PC7, DE99S4501-36PC7, N425166, 5340-00-339-2421, 00-339-2421, 5340003392421, 003392421

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196100-339-242124328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-00-339-2421
Part Number Cage Code Manufacturer
42516607524DOVER ENERGY, INC.DBA BLACKMER PUMP
QZ50E607524DOVER ENERGY, INC.DBA BLACKMER PUMP
E1868PC707524DOVER ENERGY, INC.DBA BLACKMER PUMP
E1866PC707524DOVER ENERGY, INC.DBA BLACKMER PUMP
E1863PC707524DOVER ENERGY, INC.DBA BLACKMER PUMP
E1858PC707524DOVER ENERGY, INC.DBA BLACKMER PUMP
E1833PC707524DOVER ENERGY, INC.DBA BLACKMER PUMP
E1831PC707524DOVER ENERGY, INC.DBA BLACKMER PUMP
E1792PC707524DOVER ENERGY, INC.DBA BLACKMER PUMP
E-2935 PIECE 707524DOVER ENERGY, INC.DBA BLACKMER PUMP
DE256S4501-38PC753711NAVAL SEA SYSTEMS COMMAND
DE256S4501-36PC753711NAVAL SEA SYSTEMS COMMAND
BDE1S4501-38PC753711NAVAL SEA SYSTEMS COMMAND
BDES4501-36PC753711NAVAL SEA SYSTEMS COMMAND
AS15S4200-138PC753711NAVAL SEA SYSTEMS COMMAND
AS15S4200-136PC753711NAVAL SEA SYSTEMS COMMAND
DE256S5501-38PC780064NAVAL SHIP SYSTEMS COMMAND
DE256S5501-36PC780064NAVAL SHIP SYSTEMS COMMAND
DE256S4501-38PC780064NAVAL SHIP SYSTEMS COMMAND
DE256S4501-36PC780064NAVAL SHIP SYSTEMS COMMAND
BDE1S4501-38PC780064NAVAL SHIP SYSTEMS COMMAND
BDE1S4501-36PC780064NAVAL SHIP SYSTEMS COMMAND
AS15S4200-138PC780064NAVAL SHIP SYSTEMS COMMAND
AS15S4200-136PC780064NAVAL SHIP SYSTEMS COMMAND
DE99S5501-38PC780064NAVAL SHIP SYSTEMS COMMAND
DE99S5501-36PC780064NAVAL SHIP SYSTEMS COMMAND
DE99S4501-38PC780064NAVAL SHIP SYSTEMS COMMAND
DE99S4501-36PC780064NAVAL SHIP SYSTEMS COMMAND
N4251660MHC4NAVPAR, INC
Technical Data | NSN 5340-00-339-2421
Characteristic Specifications
MATERIAL COPPER ALLOY
STYLE DESIGNATOR SEAT
OVERALL HEIGHT0.3440 INCHES NOMINAL
END DIAMETER1.0940 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP0.1560 INCHES NOMINAL
FIRST STEP DIAMETER1.5000 INCHES NOMINAL
BORE DIAMETER0.2500 INCHES NOMINAL
COUNTERSINK DIAMETER0.3750 INCHES NOMINAL
COUNTERBORE LENGTH0.0620 INCHES NOMINAL
COUNTERSINK ANGLE IN DEG45.0
DESIGN TYPE SOLID