NSN 5340-00-071-5971
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-071-5971 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: 20A74020, 5340-00-071-5971, 00-071-5971, 5340000715971, 000715971
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JUL 18, 1967 | 00-071-5971 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT

Cross Reference | NSN 5340-00-071-5971
Part Number | Cage Code | Manufacturer |
---|---|---|
20A74020 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS, LLC |
Technical Data | NSN 5340-00-071-5971
Characteristic | Specifications |
---|---|
MATERIAL | STEEL |
MATERIAL HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
STYLE DESIGNATOR | 6 SEAT |
OVERALL HEIGHT | 0.1500 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM |
END DIAMETER | 0.8650 INCHES MINIMUM AND 0.8850 INCHES MAXIMUM |
DISTANCE FROM END TO FIRST STEP | 0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM |
FIRST STEP DIAMETER | 1.1800 INCHES MINIMUM AND 1.1850 INCHES MAXIMUM |
FIRST STEP LENGTH | 0.0350 INCHES NOMINAL |
SECOND END DIAMETER | 0.8570 INCHES MINIMUM AND 0.8630 INCHES MAXIMUM |
BORE DIAMETER | 0.3670 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM |
COUNTERBORE LENGTH | 0.0650 INCHES NOMINAL |
COUNTERBORE DIAMETER | 0.8140 INCHES MINIMUM AND 0.8200 INCHES MAXIMUM |
FSC APPLICATION DATA | FUEL CONTROL,ENGINE,AIRCRAFT |