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Technical Data Sheet
PartsTable / COMPONENT / 027919
027919 ✓ 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

SEAL,METALLIC,AIRCRAFT GAS TURBI. Key specifications include material: STEEL CORROSION RESISTING, design_type: ANGLE, operating_pressure: 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, end_item_identification: VALVE,TXV, valve_size_for_which_designed: 0.875 INCHES IN, part_name_assigned_by_controlling_agency: BODY FLANGE,VALVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-685-0753, 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
027919
NSN: 4820-01-685-0753
FSC: 4820
CAGE: 70255 — EMERSON ELECTRIC CO ALCO CONTROLS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
design_typeANGLE
operating_pressure450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_item_identificationVALVE,TXV
valve_size_for_which_designed0.875 INCHES IN
part_name_assigned_by_controlling_agencyBODY FLANGE,VALVE
NSN4820-01-685-0753
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 027919 · 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
•
DESIGN TYPE: ANGLE
•
VALVE SIZE FOR WHICH DESIGNED: 0.875 INCHES IN
•
MATERIAL: STEEL CORROSION RESISTING
•
OPERATING PRESSURE: 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPEANGLE
END ITEM IDENTIFICATIONVALVE,TXV
VALVE SIZE FOR WHICH DESIGNED0.875 INCHES IN
MATERIALSTEEL CORROSION RESISTING
OPERATING PRESSURE450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYBODY FLANGE,VALVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
716Interchangeable
interchangeable cross-reference
interchangeable
32D1250-4Interchangeable
interchangeable cross-reference
interchangeable
1106AS115Interchangeable
interchangeable cross-reference
interchangeable
9153Interchangeable
interchangeable cross-reference
interchangeable
666273-052Interchangeable
interchangeable cross-reference
interchangeable
9153ADXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 027919?
027919 is a SEAL,METALLIC,AIRCRAFT GAS TURBI.
What parts can replace 027919?
There are 14 known substitutes for 027919: 716, 32D1250-4, 1106AS115 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 027919?
027919 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-685-0753. 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