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PartsTable / COMPONENT / 190797R92
190797R92 ✓ 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include mounting_facility: THREADED FASTENER, valve_operation_method: AUTOMATIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-053-0912, 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
190797R92
NSN: 4820-00-053-0912
FSC: 4820
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
mounting_facilityTHREADED FASTENER
valve_operation_methodAUTOMATIC
NSN4820-00-053-0912
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 190797R92 · 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
•
MOUNTING FACILITY: THREADED FASTENER
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITYTHREADED FASTENER
VALVE OPERATION METHODAUTOMATIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
MIL-B-81793/8Interchangeable
interchangeable cross-reference
interchangeable
1788709-1Interchangeable
interchangeable cross-reference
interchangeable
2710Interchangeable
interchangeable cross-reference
interchangeable
MIS-10255Interchangeable
interchangeable cross-reference
interchangeable
DS-932110Interchangeable
interchangeable cross-reference
interchangeable
RST59SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 190797R92?
190797R92 is a VALVE,SAFETY RELIEF.
What parts can replace 190797R92?
There are 14 known substitutes for 190797R92: MIL-B-81793/8, 1788709-1, 2710 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 190797R92?
190797R92 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-053-0912. 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