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Technical Data Sheet
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EF8210G1 — EF8210G1

✓ Government record, cited
AUTOMATIC SWITCH COMPANY DBA ASCO · GATE VALVE
PRODUCT OVERVIEW

EF8210G1: EF8210G1.

The EF8210G1 is a AUTOMATIC SWITCH COMPANY DBA ASCO industrial component. This part is cataloged in the U.S. Government catalog under NSN 4810-01-455-8699, 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
EF8210G1
NSN: 4810-01-455-8699
FSC: 4810 — Valves, Powered
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
Part NumberEF8210G1
ManufacturerAUTOMATIC SWITCH COMPANY DBA ASCO
NSN4810-01-455-8699
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: EF8210G1 · AUTOMATIC SWITCH COMPANY DBA ASCO ⚠ 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
•
FLOW CONTROL DEVICE: DIAPHRAGM
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PHASE: SINGLE
•
FREQUENCY IN HERTZ: 60.0
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 110.0 AC AND 220.0 AC
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
MINIMUM OPERATING TEMP: 32.0 FAHRENHEIT DEGF
•
CONNECTION TYPE: THREADED INTERNAL HOSE ALL ENDS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDIAPHRAGM
PHASESINGLE
FREQUENCY IN HERTZ60.0
VOLTAGE IN VOLTS AND CURRENT TYPE110.0 AC AND 220.0 AC
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
MOUNTING POSITIONHORIZONTAL OR VERTICAL
MINIMUM OPERATING TEMP32.0 FAHRENHEIT DEGF
CONNECTION TYPETHREADED INTERNAL HOSE ALL ENDS
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE0.375 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 3
RT06120Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HVA254007Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
EF8210G 001Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 EF8210G1?
EF8210G1 is a EF8210G1 manufactured by AUTOMATIC SWITCH COMPANY DBA ASCO.
What parts can replace EF8210G1?
There are 3 known substitutes for EF8210G1: RT06120, HVA254007, EF8210G 001. Substitute compatibility should be verified for your specific system.
What is the NSN for EF8210G1?
EF8210G1 is cataloged in the U.S. Government catalog under NSN 4810-01-455-8699. 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.