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Technical Data Sheet
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03511 ✓ 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 VALVE,GLOBE is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nominal_thread_size: 0.500 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-320-5291, 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
03511
NSN: 4820-01-320-5291
FSC: 4820
CAGE: 05852 — BARNSTEAD THERMOLYNE CORPORATION DBA BARNSTEAD INTERNATIONAL DIV LABORATORY EQUIPMENT (USA)
SPECIFICATIONS
nut_styleHEXAGON
nominal_thread_size0.500 INCHES IN
NSN4820-01-320-5291
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 03511 · 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 OPERATION METHOD: MANUAL
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS (FLIS)
VALVE OPERATION METHODMANUAL
MATERIALCOPPER ALLOY BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
02071Interchangeable
interchangeable cross-reference
interchangeable
DDD-B-61 TY1CL1SZHInterchangeable
interchangeable cross-reference
interchangeable
MP800-BU02071001Interchangeable
interchangeable cross-reference
interchangeable
AHS375CInterchangeable
interchangeable cross-reference
interchangeable
43912Interchangeable
interchangeable cross-reference
interchangeable
HL1-11 ITEM 14 1.50INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 03511?
03511 is a VALVE,GLOBE.
What parts can replace 03511?
There are 7 known substitutes for 03511: 02071, DDD-B-61 TY1CL1SZH, MP800-BU02071001 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 03511?
03511 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-320-5291. 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