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Technical Data Sheet
PartsTable / COMPONENT / 4253-3 PIECE 025
4253-3 PIECE 025 ✓ 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 ELECTRONIC COMPONENTS ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-187-7142, 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
4253-3 PIECE 025
NSN: 4820-01-187-7142
FSC: 4820
CAGE: 85130 — FLOWSERVE CORPORATION DIV FLOWSERVE US INC (USA)
SPECIFICATIONS
materialSTEEL
NSN4820-01-187-7142
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4253-3 PIECE 025 · 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
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
42533Interchangeable
interchangeable cross-reference
interchangeable
55327Interchangeable
interchangeable cross-reference
interchangeable
F742Interchangeable
interchangeable cross-reference
interchangeable
524-1629Interchangeable
interchangeable cross-reference
interchangeable
524-1R12Interchangeable
interchangeable cross-reference
interchangeable
4253-3-004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4253-3 PIECE 025?
4253-3 PIECE 025 is a ELECTRONIC COMPONENTS ASSEMBLY.
What parts can replace 4253-3 PIECE 025?
There are 12 known substitutes for 4253-3 PIECE 025: 42533, 55327, F742 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4253-3 PIECE 025?
4253-3 PIECE 025 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-187-7142. 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