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103-204-080-001-004 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

103-204-080-001-004: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, outside_diameter: 7.750 INCHES NOMINAL IN, style_designator: BUTTERFLY, end_item_identification: MARS CLASS AFS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-439-1774, 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
103-204-080-001-004
NSN: 4820-01-439-1774
FSC: 4820 — Valves, Nonpowered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
outside_diameter7.750 INCHES NOMINAL IN
style_designatorBUTTERFLY
end_item_identificationMARS CLASS AFS
NSN4820-01-439-1774
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 103-204-080-001-004 · 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
•
OUTSIDE DIAMETER: 7.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTTERFLY
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER7.750 INCHES NOMINAL IN
STYLE DESIGNATORBUTTERFLY
END ITEM IDENTIFICATIONMARS CLASS AFS
MATERIALALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 5
DAR2-8-088Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
DAR2-8-088 ITEM 2 8INSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SM0784Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
SM0784 ITEM 2 8.0 IN.Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
204-001 8.0 IN.Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 103-204-080-001-004?
103-204-080-001-004 is a DISK,VALVE.
What parts can replace 103-204-080-001-004?
There are 5 known substitutes for 103-204-080-001-004: DAR2-8-088, DAR2-8-088 ITEM 2 8IN, SM0784 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 103-204-080-001-004?
103-204-080-001-004 is cataloged in the U.S. Government catalog under NSN 4820-01-439-1774. This indicates validated use in U.S. government and defense supply chains.
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