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PartsTable / COMPONENT / 7BU-2003
7BU-2003 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, overall_height: 0.875 INCHES NOMINAL IN, shank_diameter: 1.368 INCHES NOMINAL IN, flange_diameter: 1.375 INCHES NOMINAL IN, style_designator: POPPET, material_document_and_classification: AISI 416 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 4820-01-200-2604, 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
7BU-2003
NSN: 4820-01-200-2604
FSC: 4820
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP 416
overall_height0.875 INCHES NOMINAL IN
shank_diameter1.368 INCHES NOMINAL IN
flange_diameter1.375 INCHES NOMINAL IN
style_designatorPOPPET
material_document_and_classificationAISI 416 ASSN STD SINGLE MATERIAL RESPONSE
NSN4820-01-200-2604
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7BU-2003 · 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
•
SHANK DIAMETER: 1.368 INCHES NOMINAL IN
•
FLANGE DIAMETER: 1.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 416 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 416
OVERALL HEIGHT0.875 INCHES NOMINAL IN
SHANK DIAMETER1.368 INCHES NOMINAL IN
FLANGE DIAMETER1.375 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 416 ASSN STD SINGLE MATERIAL RESPONSE
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 7BU-2003?
7BU-2003 is a DISK,VALVE.
What parts can replace 7BU-2003?
There are 20 known substitutes for 7BU-2003: 33-3-10, PKCCCC24VDC, 12X22-24VDC and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7BU-2003?
7BU-2003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-200-2604. 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