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PartsTable / COMPONENT / 4-BV-2502
4-BV-2502 ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, stem_actuating_end_type: THREADED EXTERNALLY, valve_size_for_which_designed: 0.750 INCHES IN, valve_type_for_which_designed: STOP-CHECK, material_document_and_classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-202-8577, 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
4-BV-2502
NSN: 4820-01-202-8577
FSC: 4820
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
stem_actuating_end_typeTHREADED EXTERNALLY
valve_size_for_which_designed0.750 INCHES IN
valve_type_for_which_designedSTOP-CHECK
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
NSN4820-01-202-8577
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4-BV-2502 · 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
•
VALVE TYPE FOR WHICH DESIGNED: STOP-CHECK
•
STEM ACTUATING END TYPE: THREADED EXTERNALLY
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL CORROSION RESISTING
•
VALVE SIZE FOR WHICH DESIGNED: 0.750 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
VALVE TYPE FOR WHICH DESIGNEDSTOP-CHECK
STEM ACTUATING END TYPETHREADED EXTERNALLY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
VALVE SIZE FOR WHICH DESIGNED0.750 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
33-3-10Interchangeable
interchangeable cross-reference
interchangeable
PKCCCC24VDCInterchangeable
interchangeable cross-reference
interchangeable
12X22-24VDCInterchangeable
interchangeable cross-reference
interchangeable
PS33310Interchangeable
interchangeable cross-reference
interchangeable
BU-60HS-2 REDInterchangeable
interchangeable cross-reference
interchangeable
5064Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-BV-2502?
4-BV-2502 is a STEM,FLUID VALVE.
What parts can replace 4-BV-2502?
There are 20 known substitutes for 4-BV-2502: 33-3-10, PKCCCC24VDC, 12X22-24VDC and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-BV-2502?
4-BV-2502 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-202-8577. 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