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PartsTable / COMPONENT / B422-0-B ITEM 15
B422-0-B ITEM 15 ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include special_features: DG-53 RADAR; TWO CHANNEL, MATCHED SET, end_item_identification: PACER DAWN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-234-4924, 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
B422-0-B ITEM 15
NSN: 4820-01-234-4924
FSC: 4820
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
special_featuresDG-53 RADAR; TWO CHANNEL, MATCHED SET
end_item_identificationPACER DAWN
NSN4820-01-234-4924
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B422-0-B ITEM 15 · 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 8
A12652-2Interchangeable
interchangeable cross-reference
interchangeable
RR-C-271Interchangeable
interchangeable cross-reference
interchangeable
500971Interchangeable
interchangeable cross-reference
interchangeable
50091Interchangeable
interchangeable cross-reference
interchangeable
50097/1Interchangeable
interchangeable cross-reference
interchangeable
7596292P1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B422-0-B ITEM 15?
B422-0-B ITEM 15 is a STEM,FLUID VALVE.
What parts can replace B422-0-B ITEM 15?
There are 8 known substitutes for B422-0-B ITEM 15: A12652-2, RR-C-271, 500971 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B422-0-B ITEM 15?
B422-0-B ITEM 15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-234-4924. 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