Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW
The GEAR,SPUR is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-103-3326, 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
87643-9804
NSN:4820-01-103-3326 FSC:4820 CAGE:96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
general_characteristics_item_description
NTCKEL-COPPER-ALUMINUM,CADMIUM; 1.125 IN. LG; 0.620 IN. THK; 0.880 IN. W; WITH 2 HOLES,90.0 DEGREE CSK TO 0.270 IN. DIA,0.250-20UNC-2B SPACED 0.750 IN. C TO C ALONG LG IN
NSN
4820-01-103-3326
COMPONENT DIAGRAM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: 17.500 IN. ID; 0.750 IN. W IN
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FREQUENTLY ASKED QUESTIONS
What is 87643-9804?
87643-9804 is a GEAR,SPUR.
What parts can replace 87643-9804?
There are 23 known substitutes for 87643-9804: 501-4675792, 501-4675792 ITEM 8, 87643-9804 ITEM 8 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 87643-9804?
87643-9804 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-103-3326. This indicates validated use in U.S. government and defense supply chains.
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