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PartsTable / COMPONENT / 1900FFG 1/4
1900FFG 1/4 ✓ 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 1900FFG 1/4 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 4820-01-048-3665, 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
1900FFG 1/4
NSN: 4820-01-048-3665
FSC: 4820
CAGE: 01170 — BELLOFRAM CORPORATION (USA)
SPECIFICATIONS
Part Number1900FFG 1/4
NSN4820-01-048-3665
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1900FFG 1/4 · 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: COPPER ALLOY OVERALL
•
RENEWABLE SEAT RING TYPE: THREADED
•
VALVE OPERATION METHOD: MANUAL
•
FLOW CONTROL DEVICE: STEM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
RENEWABLE SEAT RING TYPETHREADED
VALVE OPERATION METHODMANUAL
FLOW CONTROL DEVICESTEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
5503Interchangeable
interchangeable cross-reference
interchangeable
1900FFG1-4Interchangeable
interchangeable cross-reference
interchangeable
N1512Interchangeable
interchangeable cross-reference
interchangeable
8744235Interchangeable
interchangeable cross-reference
interchangeable
67550000Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1900FFG 1/4?
1900FFG 1/4 is a 1900FFG 1/4.
What parts can replace 1900FFG 1/4?
There are 5 known substitutes for 1900FFG 1/4: 5503, 1900FFG1-4, N1512 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1900FFG 1/4?
1900FFG 1/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-048-3665. 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