PartsTable
Technical Data Sheet
PartsTable / COMPONENT / FIG.30 50T100PSI 1-1/4IN
FIG.30 50T100PSI 1-1/4IN ✓ 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 FIG.30 50T100PSI 1-1/4IN 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 4820-01-230-8984, 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
FIG.30 50T100PSI 1-1/4IN
NSN: 4820-01-230-8984
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part NumberFIG.30 50T100PSI 1-1/4IN
NSN4820-01-230-8984
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FIG.30 50T100PSI 1-1/4IN · 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
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FACE TO FACE DISTANCE: 7.938 INCHES NOMINAL IN
•
VALVE LOADING METHOD: SPRING
•
FIRST END FLANGE THICKNESS: 0.406 INCHES NOMINAL IN
•
FIRST END BOLT HOLE DIAMETER: 0.625 INCHES NOMINAL IN
•
END CONNECTION QUANTITY: 2
•
FIRST END FLANGE SHAPE STYLE: ROUND W/ BOLT HOLES
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FACE TO FACE DISTANCE7.938 INCHES NOMINAL IN
VALVE LOADING METHODSPRING
FIRST END FLANGE THICKNESS0.406 INCHES NOMINAL IN
FIRST END BOLT HOLE DIAMETER0.625 INCHES NOMINAL IN
END CONNECTION QUANTITY2
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
FIRST END FLANGE OUTSIDE DIAMETER4.625 INCHES NOMINAL IN
BODY STYLESTRAIGHT THRU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
30 1 1-4IN 55T120PSIInterchangeable
interchangeable cross-reference
interchangeable
30 1 1-4IN 250PInterchangeable
interchangeable cross-reference
interchangeable
N-498Interchangeable
interchangeable cross-reference
interchangeable
40406-02 4IN 25T60PSIInterchangeable
interchangeable cross-reference
interchangeable
40406-205 4IN 25T60PSIInterchangeable
interchangeable cross-reference
interchangeable
30813270Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FIG.30 50T100PSI 1-1/4IN?
FIG.30 50T100PSI 1-1/4IN is a FIG.30 50T100PSI 1-1/4IN.
What parts can replace FIG.30 50T100PSI 1-1/4IN?
There are 23 known substitutes for FIG.30 50T100PSI 1-1/4IN: 30 1 1-4IN 55T120PSI, 30 1 1-4IN 250P, N-498 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FIG.30 50T100PSI 1-1/4IN?
FIG.30 50T100PSI 1-1/4IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-230-8984. This indicates validated use in U.S. government and defense supply chains.
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Request a Quote — FIG.30 50T100PSI 1-1/4IN

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026