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Technical Data Sheet
PartsTable / COMPONENT / B80492 REF 2 SIZE 5"
B80492 REF 2 SIZE 5" ✓ 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 B80492 REF 2 SIZE 5" is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-109-3590, 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
B80492 REF 2 SIZE 5"
NSN: 4820-00-109-3590
FSC: 4820
CAGE: 15645 — COOPER CAMERON CORP COOPER CAMERON VALVES DIV (USA)
SPECIFICATIONS
Part NumberB80492 REF 2 SIZE 5"
NSN4820-00-109-3590
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B80492 REF 2 SIZE 5" · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
3854Interchangeable
interchangeable cross-reference
interchangeable
1788-131Interchangeable
interchangeable cross-reference
interchangeable
1788-031Interchangeable
interchangeable cross-reference
interchangeable
1786-131Interchangeable
interchangeable cross-reference
interchangeable
1786-031Interchangeable
interchangeable cross-reference
interchangeable
1817-131Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B80492 REF 2 SIZE 5"?
B80492 REF 2 SIZE 5" is a B80492 REF 2 SIZE 5".
What parts can replace B80492 REF 2 SIZE 5"?
There are 24 known substitutes for B80492 REF 2 SIZE 5": 3854, 1788-131, 1788-031 and 21 more. Substitute compatibility should be verified for your specific system.
Is B80492 REF 2 SIZE 5" still available?
B80492 REF 2 SIZE 5" is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026