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Technical Data Sheet
PartsTable / COMPONENT / 1503N-3IN/C-055831REV0/882049859
1503N-3IN/C-055831REV0/882049859 ✓ 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 1503N-3IN/C-055831REV0/882049859 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-419-0456, 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
1503N-3IN/C-055831REV0/882049859
NSN: 4820-00-419-0456
FSC: 4820
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
Part Number1503N-3IN/C-055831REV0/882049859
NSN4820-00-419-0456
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1503N-3IN/C-055831REV0/882049859 · 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 28
N-11398-1 PIECE 5 6INInterchangeable
interchangeable cross-reference
interchangeable
CD-55299Interchangeable
interchangeable cross-reference
interchangeable
700663272Interchangeable
interchangeable cross-reference
interchangeable
N-11398-1 PIECE 12 6INInterchangeable
interchangeable cross-reference
interchangeable
N-11398-1Interchangeable
interchangeable cross-reference
interchangeable
N-11398 PIECE 2 3INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1503N-3IN/C-055831REV0/882049859?
1503N-3IN/C-055831REV0/882049859 is a 1503N-3IN/C-055831REV0/882049859.
What parts can replace 1503N-3IN/C-055831REV0/882049859?
There are 28 known substitutes for 1503N-3IN/C-055831REV0/882049859: N-11398-1 PIECE 5 6IN, CD-55299, 700663272 and 25 more. Substitute compatibility should be verified for your specific system.
Is 1503N-3IN/C-055831REV0/882049859 still available?
1503N-3IN/C-055831REV0/882049859 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026