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PartsTable / COMPONENT / D50363 ITEM 8
D50363 ITEM 8 ✓ 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

BARREL INDICATOR,VALVE,REGULATIN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-252-7458, 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
D50363 ITEM 8
NSN: 4820-01-252-7458
FSC: 4820
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
Part NumberD50363 ITEM 8
NSN4820-01-252-7458
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D50363 ITEM 8 · 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 9
D50363 ITEM 9Interchangeable
interchangeable cross-reference
interchangeable
E8293MBGInterchangeable
interchangeable cross-reference
interchangeable
U601099706 & A138100010 & A21503Interchangeable
interchangeable cross-reference
interchangeable
A138100010 AND A21503Interchangeable
interchangeable cross-reference
interchangeable
U601099706Interchangeable
interchangeable cross-reference
interchangeable
D50363Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D50363 ITEM 8?
D50363 ITEM 8 is a BARREL INDICATOR,VALVE,REGULATIN.
What parts can replace D50363 ITEM 8?
There are 9 known substitutes for D50363 ITEM 8: D50363 ITEM 9, E8293MBG, U601099706 & A138100010 & A21503 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D50363 ITEM 8?
D50363 ITEM 8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-252-7458. 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