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Technical Data Sheet
PartsTable / COMPONENT / MR10S250GR
MR10S250GR ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include color: CLEAR LOCATION NOT OTHERWISE SPECIFIED, width: 48.000 INCHES NOMINAL IN, length: 96.000 INCHES NOMINAL IN, material: PLASTIC POLYCARBONATE, thickness: 0.250 INCHES NOMINAL IN, chain_type: ROLLER LINK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-263-3943, 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
MR10S250GR
NSN: 4820-01-263-3943
FSC: 4820
CAGE: 91816 — CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC (USA)
SPECIFICATIONS
colorCLEAR LOCATION NOT OTHERWISE SPECIFIED
width48.000 INCHES NOMINAL IN
length96.000 INCHES NOMINAL IN
materialPLASTIC POLYCARBONATE
thickness0.250 INCHES NOMINAL IN
chain_typeROLLER LINK
drive_typeGEAR
body_length0.450 INCHES MAXIMUM IN
shank_styleEXTERNALLY THREADED
flange_width3.330 INCHES NOMINAL IN
thread_class3A A
track_height16.000 INCHES NOMINAL IN
NSN4820-01-263-3943
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MR10S250GR · 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 25
60537Interchangeable
interchangeable cross-reference
interchangeable
MR10Interchangeable
interchangeable cross-reference
interchangeable
SJ7134Interchangeable
interchangeable cross-reference
interchangeable
SM10-16BInterchangeable
interchangeable cross-reference
interchangeable
PC361200000-5Interchangeable
interchangeable cross-reference
interchangeable
M39010-02-10-5PCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MR10S250GR?
MR10S250GR is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace MR10S250GR?
There are 25 known substitutes for MR10S250GR: 60537, MR10, SJ7134 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MR10S250GR?
MR10S250GR is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-263-3943. 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