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R6181BY — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

R6181BY: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include reference_number_differentiating_characteristics: LEFT HAND VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-288-6884, 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
R6181BY
NSN: 4820-00-288-6884
FSC: 4820 — Valves, Nonpowered
CAGE: 16497 — DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE (USA)
SPECIFICATIONS
reference_number_differentiating_characteristicsLEFT HAND VALVE
NSN4820-00-288-6884
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: R6181BY · 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
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REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: LEFT HAND VALVE
TECHNICAL CHARACTERISTICS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSLEFT HAND VALVE
SUBSTITUTES & CROSS-REFERENCES 1
R6181BHReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R6181BY?
R6181BY is a VALVE,SAFETY RELIEF.
What parts can replace R6181BY?
There is 1 known substitute for R6181BY: R6181BH. Substitute compatibility should be verified for your specific system.
What is the NSN for R6181BY?
R6181BY is cataloged in the U.S. Government catalog under NSN 4820-00-288-6884. This indicates validated use in U.S. government and defense supply chains.
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