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Technical Data Sheet
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N38921 ✓ 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 end_item_identification: LCMR, part_name_assigned_by_controlling_agency: EXLAR GS SERIES LINEAR ACTUATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-123-2721, 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
N38921
NSN: 4820-01-123-2721
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
end_item_identificationLCMR
part_name_assigned_by_controlling_agencyEXLAR GS SERIES LINEAR ACTUATOR
NSN4820-01-123-2721
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N38921 · 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
QQA200-13Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/13Interchangeable
interchangeable cross-reference
interchangeable
1M7589Interchangeable
interchangeable cross-reference
interchangeable
42315-281Interchangeable
interchangeable cross-reference
interchangeable
1377-M514Interchangeable
interchangeable cross-reference
interchangeable
38921Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N38921?
N38921 is a DISK,VALVE.
What parts can replace N38921?
There are 8 known substitutes for N38921: QQA200-13, AMS-QQ-A-200/13, 1M7589 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N38921?
N38921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-123-2721. 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