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PartsTable / COMPONENT / PL4370 ITEM 5
PL4370 ITEM 5 ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: NHA VALVE,CHECK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-506-2987, 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
PL4370 ITEM 5
NSN: 4820-01-506-2987
FSC: 4820
CAGE: 99565 — ADMIRAL VALVE LLC DBA CPV MANUFACTURING (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresNHA VALVE,CHECK
NSN4820-01-506-2987
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: PL4370 ITEM 5 · 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
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
SPECIAL FEATURESNHA VALVE,CHECK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
A-9886Interchangeable
interchangeable cross-reference
interchangeable
A-9886 PL4242/PL4373Interchangeable
interchangeable cross-reference
interchangeable
12D-2-1/2Interchangeable
interchangeable cross-reference
interchangeable
098052ALInterchangeable
interchangeable cross-reference
interchangeable
A-9886 3IN PIECE 2Interchangeable
interchangeable cross-reference
interchangeable
A9886 3IN PIECE 5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL4370 ITEM 5?
PL4370 ITEM 5 is a STEM,FLUID VALVE.
What parts can replace PL4370 ITEM 5?
There are 21 known substitutes for PL4370 ITEM 5: A-9886, A-9886 PL4242/PL4373, 12D-2-1/2 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL4370 ITEM 5?
PL4370 ITEM 5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-506-2987. 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