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PartsTable / COMPONENT / 1900FFG1-4
1900FFG1-4 ✓ 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,GLOBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_control_device: STEM, valve_operation_method: MANUAL, renewable_seat_ring_type: THREADED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-618-7255, 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
1900FFG1-4
NSN: 4820-00-618-7255
FSC: 4820
CAGE: 38508 — DESCO CORP MARSH BELLOFRAM DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_control_deviceSTEM
valve_operation_methodMANUAL
renewable_seat_ring_typeTHREADED
NSN4820-00-618-7255
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1900FFG1-4 · 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
•
MATERIAL: STEEL OVERALL
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
BONNET ATTACHMENT METHOD: INTEGRAL
•
STYLE DESIGNATOR: STRAIGHT THRU
•
BONNET TYPE: INSIDE SCREW
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
BONNET ATTACHMENT METHODINTEGRAL
STYLE DESIGNATORSTRAIGHT THRU
BONNET TYPEINSIDE SCREW
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
OPERATING PRESSURE10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDEDVALVE STEM LOCK SHIELD AND BONNET PACKING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
66913Interchangeable
interchangeable cross-reference
interchangeable
550-3Interchangeable
interchangeable cross-reference
interchangeable
2422410Interchangeable
interchangeable cross-reference
interchangeable
LTCT 9340Interchangeable
interchangeable cross-reference
interchangeable
10WA040Interchangeable
interchangeable cross-reference
interchangeable
10WA440Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1900FFG1-4?
1900FFG1-4 is a VALVE,GLOBE.
What parts can replace 1900FFG1-4?
There are 24 known substitutes for 1900FFG1-4: 66913, 550-3, 2422410 and 21 more. Substitute compatibility should be verified for your specific system.
Is 1900FFG1-4 still available?
1900FFG1-4 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