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830543-1 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

830543-1: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include special_features: BODY ALUM 6061 T6,SPOOL NITRALOY 135 TYPE G PER MIL-S-6709,3000.0 PSI,HYDRAULIC FLUID. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-904-6695, 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
830543-1
NSN: 4820-00-904-6695
FSC: 4820 — Valves, Nonpowered
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
special_featuresBODY ALUM 6061 T6,SPOOL NITRALOY 135 TYPE G PER MIL-S-6709,3000.0 PSI,HYDRAULIC FLUID
NSN4820-00-904-6695
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 830543-1 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESBODY ALUM 6061 T6,SPOOL NITRALOY 135 TYPE G PER MIL-S-6709,3000.0 PSI,HYDRAULIC FLUID
SUBSTITUTES & CROSS-REFERENCES 1
830190Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 830543-1?
830543-1 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 830543-1?
There is 1 known substitute for 830543-1: 830190. Substitute compatibility should be verified for your specific system.
What is the NSN for 830543-1?
830543-1 is cataloged in the U.S. Government catalog under NSN 4820-00-904-6695. 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.