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Technical Data Sheet
PartsTable / COMPONENT / MDL-22750
MDL-22750 ✓ 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 PARTS KIT,SAFETY RELIEF VALVE is a the manufacturer industrial component. Key specifications include supply_items_and_quantities: 65210 12027 O-RING 1;65210 12030 O-RING 1;65210 12031 SPACER 2;65210 12083 18MM CUP 1;65210 12084 BACKUP RING 1 MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-234-3337, 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
MDL-22750
NSN: 4820-01-234-3337
FSC: 4820
CAGE: 65210 — GIANT PRODUCTS CORP (USA)
SPECIFICATIONS
component_quantity6
supply_items_and_quantities65210 12027 O-RING 1;65210 12030 O-RING 1;65210 12031 SPACER 2;65210 12083 18MM CUP 1;65210 12084 BACKUP RING 1 MM
NSN4820-01-234-3337
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MDL-22750 · 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
•
COMPONENT QUANTITY: 6
•
SUPPLY ITEMS AND QUANTITIES: 65210 12027 O-RING 1;65210 12030 O-RING 1;65210 12031 SPACER 2;65210 12083 18MM CUP 1;65210 12084 BACKUP RING 1 MM
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY6
SUPPLY ITEMS AND QUANTITIES65210 12027 O-RING 1;65210 12030 O-RING 1;65210 12031 SPACER 2;65210 12083 18MM CUP 1;65210 12084 BACKUP RING 1 MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
880-29Interchangeable
interchangeable cross-reference
interchangeable
46850Interchangeable
interchangeable cross-reference
interchangeable
203802Interchangeable
interchangeable cross-reference
interchangeable
12039Interchangeable
interchangeable cross-reference
interchangeable
1510Interchangeable
interchangeable cross-reference
interchangeable
364606Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MDL-22750?
MDL-22750 is a PARTS KIT,SAFETY RELIEF VALVE.
What parts can replace MDL-22750?
There are 10 known substitutes for MDL-22750: 880-29, 46850, 203802 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MDL-22750?
MDL-22750 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-234-3337. 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