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Technical Data Sheet
PartsTable / COMPONENT / 277293-002
277293-002 ✓ 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 ASSEMBLY,MANIFOLD is a the manufacturer industrial component. Key specifications include valve_operation_method: MANUAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-139-3088, 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
277293-002
NSN: 4820-00-139-3088
FSC: 4820
CAGE: 24821 — ROSEMOUNT ANALYTICAL, INC. DIV PROCESS ANALYTICAL DIVISION (USA)
SPECIFICATIONS
valve_quantity1
valve_operation_methodMANUAL
end_connection_quantity2
NSN4820-00-139-3088
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 277293-002 · 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
•
END CONNECTION QUANTITY: 2
•
VALVE QUANTITY: 1
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS (FLIS)
END CONNECTION QUANTITY2
VALVE QUANTITY1
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
10303362Interchangeable
interchangeable cross-reference
interchangeable
8353655Interchangeable
interchangeable cross-reference
interchangeable
1873GXInterchangeable
interchangeable cross-reference
interchangeable
238535Interchangeable
interchangeable cross-reference
interchangeable
6870279-1Interchangeable
interchangeable cross-reference
interchangeable
B238535Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 277293-002?
277293-002 is a VALVE ASSEMBLY,MANIFOLD.
What parts can replace 277293-002?
There are 11 known substitutes for 277293-002: 10303362, 8353655, 1873GX and 8 more. Substitute compatibility should be verified for your specific system.
Is 277293-002 still available?
277293-002 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