Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW
The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include supply_items_and_quantities: SEATS 2; BODY SEALS 2; STEM SEAL 1; THRUST BEARING 1; BELLEVILLE WASHERS 2. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-195-8335, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
3-4RK44T
NSN:4820-00-195-8335 FSC:4820 CAGE:98991 — WORCESTER CONTROLS CORP P O BOX 2609 COOKEVILLE TN 385022609 (USA)
SPECIFICATIONS
component_quantity
8
supply_items_and_quantities
SEATS 2; BODY SEALS 2; STEM SEAL 1; THRUST BEARING 1; BELLEVILLE WASHERS 2
NSN
4820-00-195-8335
COMPONENT DIAGRAM
KEY FEATURES
•
COMPONENT QUANTITY: 9
•
NONSUPPLY ITEMS AND QUANTITIES: STEMSEAL 1; THURST BEARING 1; STEMSEAL FOLLOWER 1; WASHER 2; VALVE SEAT 2; BODY SEAL 2
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY
9
NONSUPPLY ITEMS AND QUANTITIES
STEMSEAL 1; THURST BEARING 1; STEMSEAL FOLLOWER 1; WASHER 2; VALVE SEAT 2; BODY SEAL 2