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Technical Data Sheet
PartsTable / COMPONENT / DWG/21509N PC 11
DWG/21509N PC 11 ✓ 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 DWG/21509N PC 11 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-278-6225, 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
DWG/21509N PC 11
NSN: 4820-01-278-6225
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part NumberDWG/21509N PC 11
NSN4820-01-278-6225
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DWG/21509N PC 11 · 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 24
2-130N674-70Interchangeable
interchangeable cross-reference
interchangeable
2-130Interchangeable
interchangeable cross-reference
interchangeable
ARP568-130N398-7Interchangeable
interchangeable cross-reference
interchangeable
21509NInterchangeable
interchangeable cross-reference
interchangeable
30254Interchangeable
interchangeable cross-reference
interchangeable
21509N GROUP 3 PIECE 11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DWG/21509N PC 11?
DWG/21509N PC 11 is a DWG/21509N PC 11.
What parts can replace DWG/21509N PC 11?
There are 24 known substitutes for DWG/21509N PC 11: 2-130N674-70, 2-130, ARP568-130N398-7 and 21 more. Substitute compatibility should be verified for your specific system.
Is DWG/21509N PC 11 still available?
DWG/21509N PC 11 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