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Technical Data Sheet
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5170F ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: COBALT ALLOY 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 4820-01-210-1306, 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
5170F
NSN: 4820-01-210-1306
FSC: 4820
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialCOBALT ALLOY OVERALL
NSN4820-01-210-1306
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5170F · 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
•
MATERIAL: COBALT ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOBALT ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
800000-1Interchangeable
interchangeable cross-reference
interchangeable
4623-EInterchangeable
interchangeable cross-reference
interchangeable
80000-01 ITEM 13 1INInterchangeable
interchangeable cross-reference
interchangeable
2611-EInterchangeable
interchangeable cross-reference
interchangeable
80000-01 ITEM 5 1 1/2INInterchangeable
interchangeable cross-reference
interchangeable
800-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5170F?
5170F is a SEAT,VALVE.
What parts can replace 5170F?
There are 9 known substitutes for 5170F: 800000-1, 4623-E, 80000-01 ITEM 13 1IN and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5170F?
5170F is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-210-1306. 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