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Technical Data Sheet
PartsTable / COMPONENT / AGA1-20
AGA1-20 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,STOP-CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM AND COPPER ALLOY BODY, nominal_length: 3.375 INCHES ALL ENDS IN, special_features: BLEEDER VALVE AND TANK VALVE ASSY, end_item_identification: PRESSURE GAUGE AND ADAPTER, AG5-Z, media_for_which_designed: AIR SINGLE RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-867-1707, 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
AGA1-20
NSN: 4820-00-867-1707
FSC: 4820
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialALUMINUM AND COPPER ALLOY BODY
nominal_length3.375 INCHES ALL ENDS IN
special_featuresBLEEDER VALVE AND TANK VALVE ASSY
end_item_identificationPRESSURE GAUGE AND ADAPTER, AG5-Z
media_for_which_designedAIR SINGLE RESPONSE
NSN4820-00-867-1707
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AGA1-20 · 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
•
NOMINAL LENGTH: 3.375 INCHES ALL ENDS IN
•
MATERIAL: ALUMINUM AND COPPER ALLOY BODY
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESBLEEDER VALVE AND TANK VALVE ASSY
NOMINAL LENGTH3.375 INCHES ALL ENDS IN
END ITEM IDENTIFICATIONPRESSURE GAUGE AND ADAPTER, AG5-Z
MATERIALALUMINUM AND COPPER ALLOY BODY
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
220-007Interchangeable
interchangeable cross-reference
interchangeable
PT5-6Interchangeable
interchangeable cross-reference
interchangeable
20287-187Interchangeable
interchangeable cross-reference
interchangeable
700019Interchangeable
interchangeable cross-reference
interchangeable
1250-0089Interchangeable
interchangeable cross-reference
interchangeable
031-2110Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AGA1-20?
AGA1-20 is a VALVE,STOP-CHECK.
What parts can replace AGA1-20?
There are 19 known substitutes for AGA1-20: 220-007, PT5-6, 20287-187 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AGA1-20?
AGA1-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-867-1707. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026