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Technical Data Sheet
PartsTable / COMPONENT / 141F-2.5IN
141F-2.5IN ✓ 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 141F-2.5IN 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 4820-01-294-9517, 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
141F-2.5IN
NSN: 4820-01-294-9517
FSC: 4820
CAGE: 79342 — WILLIAM E WILLIAMS VALVE CORP (USA)
SPECIFICATIONS
Part Number141F-2.5IN
NSN4820-01-294-9517
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 141F-2.5IN · 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
•
CONNECTION TYPE: FLANGE, ROUND W/HOLES
•
STEM TYPE: NONRISING
•
VALVE SIZE: 2.500 INCHES IN
•
FLANGE FACE DESIGN: PLAIN
•
PRESSURE CLASS: ERR-060
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
FACE TO FACE DISTANCE: 7.500 INCHES IN
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPEFLANGE, ROUND W/HOLES
STEM TYPENONRISING
VALVE SIZE2.500 INCHES IN
FLANGE FACE DESIGNPLAIN
PRESSURE CLASSERR-060
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FACE TO FACE DISTANCE7.500 INCHES IN
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FEATURES PROVIDEDBONNET PACKING
BONNET ATTACHMENT METHODBOLTED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
UG567AUInterchangeable
interchangeable cross-reference
interchangeable
B180033-0000Interchangeable
interchangeable cross-reference
interchangeable
B180033-00002Interchangeable
interchangeable cross-reference
interchangeable
7995Interchangeable
interchangeable cross-reference
interchangeable
10250264-1Interchangeable
interchangeable cross-reference
interchangeable
20SF32Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 141F-2.5IN?
141F-2.5IN is a 141F-2.5IN.
What parts can replace 141F-2.5IN?
There are 23 known substitutes for 141F-2.5IN: UG567AU, B180033-0000, B180033-00002 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 141F-2.5IN?
141F-2.5IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-294-9517. 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