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Technical Data Sheet
PartsTable / COMPONENT / 2061639-2
2061639-2 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE OPERATOR ASSEMBLY 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 4820-01-048-8868, 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
2061639-2
NSN: 4820-01-048-8868
FSC: 4820
CAGE: 15645 — COOPER CAMERON CORP COOPER CAMERON VALVES DIV (USA)
SPECIFICATIONS
general_characteristics_item_descriptionDUCTILE IRON CASE,COVER AND HANDWHEEL,W/STEELGEARS,1 WORM AND 1 WORMWHEEL SECTOR,60 TO 1 RATIO,SELF LOCKING IN ALL POSITIONS,FOR 14 AND 16 IN. BUTTERFLY VALVES IN
NSN4820-01-048-8868
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2061639-2 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: DUCTILE IRON CASE,COVER AND HANDWHEEL,W/STEELGEARS,1 WORM AND 1 WORMWHEEL SECTOR,60 TO 1 RATIO,SELF LOCKING IN ALL POSITIONS,FOR 14 AND 16 IN. BUTTERFLY VALVES IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONDUCTILE IRON CASE,COVER AND HANDWHEEL,W/STEELGEARS,1 WORM AND 1 WORMWHEEL SECTOR,60 TO 1 RATIO,SELF LOCKING IN ALL POSITIONS,FOR 14 AND 16 IN. BUTTERFLY VALVES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
C-6193REVBInterchangeable
interchangeable cross-reference
interchangeable
1967Interchangeable
interchangeable cross-reference
interchangeable
6193-12342Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2061639-2?
2061639-2 is a VALVE OPERATOR ASSEMBLY.
What parts can replace 2061639-2?
There are 3 known substitutes for 2061639-2: C-6193REVB, 1967, 6193-12342. Substitute compatibility should be verified for your specific system.
What is the NSN for 2061639-2?
2061639-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-048-8868. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026