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PartsTable / COMPONENT / NB25221E-0800-33
NB25221E-0800-33 ✓ 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: NICKEL ALLOY, end_item_identification: NHA:GLOBE VALVE,STOP CHECK,8IN.,NIMITZ CLASS CVN 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 4820-01-486-8875, 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
NB25221E-0800-33
NSN: 4820-01-486-8875
FSC: 4820
CAGE: 30263 — PIMA VALVE, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
end_item_identificationNHA:GLOBE VALVE,STOP CHECK,8IN.,NIMITZ CLASS CVN IN
NSN4820-01-486-8875
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NB25221E-0800-33 · 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: NICKEL ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY
END ITEM IDENTIFICATIONNHA:GLOBE VALVE,STOP CHECK,8IN.,NIMITZ CLASS CVN IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
6285Interchangeable
interchangeable cross-reference
interchangeable
NB25221E-0000Interchangeable
interchangeable cross-reference
interchangeable
NB25221E-0000 3IN PC9Interchangeable
interchangeable cross-reference
interchangeable
NB25221E-0000 PC 6 6INCHInterchangeable
interchangeable cross-reference
interchangeable
NB25221E-0000 6INCHInterchangeable
interchangeable cross-reference
interchangeable
NB25221E-0000 PC9 6INCHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NB25221E-0800-33?
NB25221E-0800-33 is a DISK,VALVE.
What parts can replace NB25221E-0800-33?
There are 12 known substitutes for NB25221E-0800-33: 6285, NB25221E-0000, NB25221E-0000 3IN PC9 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NB25221E-0800-33?
NB25221E-0800-33 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-486-8875. 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