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803-4384536-1XX — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803-4384536-1XX: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include special_features: CLEANED IN ACCORDANCE WITH MIL-I-52211. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-136-4749, 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
803-4384536-1XX
NSN: 4820-01-136-4749
NIINs: 011364749, 012451511
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresCLEANED IN ACCORDANCE WITH MIL-I-52211
NSN4820-01-136-4749
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-4384536-1XX · 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
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FURNISHED ITEMS AND QUANTITY: 1 DISK
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VALVE TYPE FOR WHICH DESIGNED: ANGLE
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STEM ACTUATING END TYPE: THREADED EXTERNALLY
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VALVE SIZE FOR WHICH DESIGNED: 0.250 INCHES IN
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MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 DISK
VALVE TYPE FOR WHICH DESIGNEDANGLE
STEM ACTUATING END TYPETHREADED EXTERNALLY
OVERALL LENGTH3.825 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED0.250 INCHES IN
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
803-4384536Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 803-4384536-1XX?
803-4384536-1XX is a STEM,FLUID VALVE.
What parts can replace 803-4384536-1XX?
There is 1 known substitute for 803-4384536-1XX: 803-4384536. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-4384536-1XX?
803-4384536-1XX is cataloged in the U.S. Government catalog under NSN 4820-01-136-4749. 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.