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PartsTable / COMPONENT / 5021-33 ASSY B1626EAA 2.50IN
5021-33 ASSY B1626EAA 2.50IN ✓ 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 5021-33 ASSY B1626EAA 2.50IN 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 4820-01-559-0554, 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
5021-33 ASSY B1626EAA 2.50IN
NSN: 4820-01-559-0554
FSC: 4820
CAGE: 30263 — PIMA VALVE, LLC (USA)
SPECIFICATIONS
Part Number5021-33 ASSY B1626EAA 2.50IN
NSN4820-01-559-0554
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5021-33 ASSY B1626EAA 2.50IN · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
502133Interchangeable
interchangeable cross-reference
interchangeable
72312Interchangeable
interchangeable cross-reference
interchangeable
3922-3Interchangeable
interchangeable cross-reference
interchangeable
130715R11Interchangeable
interchangeable cross-reference
interchangeable
816702Interchangeable
interchangeable cross-reference
interchangeable
7F9302Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5021-33 ASSY B1626EAA 2.50IN?
5021-33 ASSY B1626EAA 2.50IN is a 5021-33 ASSY B1626EAA 2.50IN.
What parts can replace 5021-33 ASSY B1626EAA 2.50IN?
There are 14 known substitutes for 5021-33 ASSY B1626EAA 2.50IN: 502133, 72312, 3922-3 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5021-33 ASSY B1626EAA 2.50IN?
5021-33 ASSY B1626EAA 2.50IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-559-0554. 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