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PartsTable / COMPONENT / FF2741-2
FF2741-2 ✓ 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 DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, outside_diameter: 6.980 INCHES NOMINAL IN, style_designator: FLAT, material_thickness: 0.005 INCHES NOMINAL IN, center_hole_diameter: 0.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-2470, 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
FF2741-2
NSN: 4820-00-036-2470
FSC: 4820
CAGE: 97370 — SPX FLOW US, LLC DBA SPX VALVES & CONTROLS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
outside_diameter6.980 INCHES NOMINAL IN
style_designatorFLAT
material_thickness0.005 INCHES NOMINAL IN
center_hole_diameter0.625 INCHES NOMINAL IN
NSN4820-00-036-2470
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FF2741-2 · 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 THICKNESS: 0.005 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 6.980 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.625 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
•
STYLE DESIGNATOR: FLAT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.005 INCHES NOMINAL IN
OUTSIDE DIAMETER6.980 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.625 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
STYLE DESIGNATORFLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
7376Interchangeable
interchangeable cross-reference
interchangeable
91-3CHC0Interchangeable
interchangeable cross-reference
interchangeable
25K40158Interchangeable
interchangeable cross-reference
interchangeable
PRP902-23Interchangeable
interchangeable cross-reference
interchangeable
2-218 N304-75Interchangeable
interchangeable cross-reference
interchangeable
CM7376Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FF2741-2?
FF2741-2 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace FF2741-2?
There are 15 known substitutes for FF2741-2: 7376, 91-3CHC0, 25K40158 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FF2741-2?
FF2741-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-2470. 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