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Technical Data Sheet
PartsTable / COMPONENT / 12019-96
12019-96 ✓ 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,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.500 INCHES NOMINAL IN, inside_diameter: 0.344 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: PHOSPHATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-880-8261, 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
12019-96
NSN: 4820-00-880-8261
FSC: 4820
CAGE: 81495 — KOEHRING CRANES, INC DBA TEREX CRANES DIV WAVERLY OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter0.500 INCHES NOMINAL IN
inside_diameter0.344 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentPHOSPHATE OVERALL
spring_free_length0.766 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate8.000 POUNDS PER INCH NOMINAL LBS
accommodated_rod_diameter0.248 INCHES NOMINAL IN
spring_free_outside_diameter0.406 INCHES NOMINAL IN
material_document_and_classificationQQ-W-474,COMP A /D/ FED SPEC SINGLE MATERIAL RESPONSE AND QQ-S-474,COMP B /D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-00-880-8261
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12019-96 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
34630Interchangeable
interchangeable cross-reference
interchangeable
227866Interchangeable
interchangeable cross-reference
interchangeable
7954097Interchangeable
interchangeable cross-reference
interchangeable
D66752Interchangeable
Same NIIN cross-reference
interchangeable
2R0980Interchangeable
Same NIIN cross-reference
interchangeable
767971AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12019-96?
12019-96 is a VALVE,CHECK.
What parts can replace 12019-96?
There are 10 known substitutes for 12019-96: 34630, 227866, 7954097 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12019-96?
12019-96 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-880-8261. 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