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8555-038-065 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8555-038-065: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410, special_features: NEXT HIGHER ASSY VALVE,GATE, end_item_identification: W/S NIMITZ CLASS CVN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-461-5785, 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
8555-038-065
NSN: 4820-01-461-5785
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP 410
special_featuresNEXT HIGHER ASSY VALVE,GATE
end_item_identificationW/S NIMITZ CLASS CVN
NSN4820-01-461-5785
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8555-038-065 · 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: STEEL COMP 410
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNEXT HIGHER ASSY VALVE,GATE
END ITEM IDENTIFICATIONW/S NIMITZ CLASS CVN
MATERIALSTEEL COMP 410
SUBSTITUTES & CROSS-REFERENCES 2
83309-46Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
83309-46 PART NO 4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8555-038-065?
8555-038-065 is a STEM,FLUID VALVE.
What parts can replace 8555-038-065?
There are 2 known substitutes for 8555-038-065: 83309-46, 83309-46 PART NO 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 8555-038-065?
8555-038-065 is cataloged in the U.S. Government catalog under NSN 4820-01-461-5785. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.