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19881N PIECE 22 — Technical Data Sheet

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— · 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: COPPER ALLOY, valve_type_for_which_designed: FLUID PRESSURE REGULATING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-240-8532, 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
19881N PIECE 22
NSN: 4820-01-240-8532
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
valve_type_for_which_designedFLUID PRESSURE REGULATING
NSN4820-01-240-8532
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 19881N PIECE 22 · 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
KEY FEATURES
•
VALVE TYPE FOR WHICH DESIGNED: FLUID PRESSURE REGULATING
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDFLUID PRESSURE REGULATING
MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
CD 24463NL1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
19881NL1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
19881NInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5419353InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
19881NPC9InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
54193InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19881N PIECE 22?
19881N PIECE 22 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 19881N PIECE 22?
There are 12 known substitutes for 19881N PIECE 22: CD 24463NL1, 19881NL1, 19881N and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19881N PIECE 22?
19881N PIECE 22 is cataloged in the Federal Logistics Information System under NSN 4820-01-240-8532. 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: September 2026