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Technical Data Sheet
PartsTable / COMPONENT / BN-2.0/12-52-L10 PC 4 10 IN
BN-2.0/12-52-L10 PC 4 10 IN ✓ 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 PC 4 10 IN 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 4820-01-275-9579, 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 PC 4 10 IN
NSN: 4820-01-275-9579
FSC: 4820
CAGE: 78372 — UNIVERSAL INDUSTRIAL PRODUCTS CO DIV OF CORE INDUSTRIES INC (USA)
SPECIFICATIONS
Part NumberBN-2.0/12-52-L10 PC 4 10 IN
NSN4820-01-275-9579
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: BN-2.0/12-52-L10 PC 4 10 IN · 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
•
LARGEST OUTSIDE DIAMETER: 1.123 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 416
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH10.160 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER1.123 INCHES NOMINAL IN
MATERIALSTEEL COMP 416
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
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
52-IN13-1 3INInterchangeable
interchangeable cross-reference
interchangeable
BN-2.0/12-52-L10 3INInterchangeable
interchangeable cross-reference
interchangeable
BN2.0/12-52-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 PC 4 10 IN?
BN-2.0/12-52-L10 PC 4 10 IN is a BN-2.0/12-52-L10 PC 4 10 IN.
What parts can replace BN-2.0/12-52-L10 PC 4 10 IN?
There are 12 known substitutes for BN-2.0/12-52-L10 PC 4 10 IN: 3.0-51-21 PC5 3IN, BN-2.0/12-52 L10 PC5 3IN, 3.0-51-21 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BN-2.0/12-52-L10 PC 4 10 IN?
BN-2.0/12-52-L10 PC 4 10 IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-275-9579. 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