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SV795843 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SV795843: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include overall_height: 0.710 INCHES NOMINAL IN, inside_diameter: 0.517 INCHES NOMINAL IN, outside_diameter: 0.686 INCHES NOMINAL IN, special_features: COBALT ALLOY MATERIAL PER AMS5844, media_for_which_designed: OXYGEN, GASEOUS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-400-2084, 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
SV795843
NSN: 4820-01-400-2084
FSC: 4820 — Valves, Nonpowered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
overall_height0.710 INCHES NOMINAL IN
inside_diameter0.517 INCHES NOMINAL IN
outside_diameter0.686 INCHES NOMINAL IN
special_featuresCOBALT ALLOY MATERIAL PER AMS5844
media_for_which_designedOXYGEN, GASEOUS
NSN4820-01-400-2084
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SV795843 · 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: 0.686 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.517 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: OXYGEN, GASEOUS
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.710 INCHES NOMINAL IN
OUTSIDE DIAMETER0.686 INCHES NOMINAL IN
INSIDE DIAMETER0.517 INCHES NOMINAL IN
SPECIAL FEATURESCOBALT ALLOY MATERIAL PER AMS5844
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 SV795843?
SV795843 is a DISK,VALVE.
What is the NSN for SV795843?
SV795843 is cataloged in the U.S. Government catalog under NSN 4820-01-400-2084. 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.