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PartsTable / COMPONENT / BN-2.0/12-52-L10 3IN
BN-2.0/12-52-L10 3IN ✓ 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 BN-2.0/12-52-L10 3IN 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 4820-01-275-9101, 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
BN-2.0/12-52-L10 3IN
NSN: 4820-01-275-9101
FSC: 4820
CAGE: 78372 — UNIVERSAL INDUSTRIAL PRODUCTS CO DIV OF CORE INDUSTRIES INC (USA)
SPECIFICATIONS
Part NumberBN-2.0/12-52-L10 3IN
NSN4820-01-275-9101
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: BN-2.0/12-52-L10 3IN · 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 COMP 416 STEM
•
VALVE SIZE: 3.000 INCHES IN
•
BONNET TYPE: INSIDE SCREW
•
MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
•
STYLE DESIGNATOR: STRAIGHT THRU
•
RENEWABLE SEAT RING TYPE: RETAINING SCREW
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 416 STEM
VALVE SIZE3.000 INCHES IN
BONNET TYPEINSIDE SCREW
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
MATERIALIRON BODY
STYLE DESIGNATORSTRAIGHT THRU
RENEWABLE SEAT RING TYPERETAINING SCREW
SPECIAL FEATURESWITH 10 POSITION HANDLE
MATERIALIRON FLOW CONTROL DEVICE
MATERIALRUBBER SEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
3.0-51-21 PC5 3INInterchangeable
interchangeable cross-reference
interchangeable
BN-2.0/12-52 L10 PC5 3INInterchangeable
interchangeable cross-reference
interchangeable
3.0-51-21Interchangeable
interchangeable cross-reference
interchangeable
BN-2.0/12-52-L10 PC 4 8INInterchangeable
interchangeable cross-reference
interchangeable
8.0-51-04 8INInterchangeable
interchangeable cross-reference
interchangeable
BN-2.0/12-52-L10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BN-2.0/12-52-L10 3IN?
BN-2.0/12-52-L10 3IN is a BN-2.0/12-52-L10 3IN.
What parts can replace BN-2.0/12-52-L10 3IN?
There are 11 known substitutes for BN-2.0/12-52-L10 3IN: 3.0-51-21 PC5 3IN, BN-2.0/12-52 L10 PC5 3IN, 3.0-51-21 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BN-2.0/12-52-L10 3IN?
BN-2.0/12-52-L10 3IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-275-9101. 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