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Technical Data Sheet
PartsTable / COMPONENT / 6448RV
6448RV ✓ 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 shape: CYLINDRICAL, material: STEEL COMP 1018, blade_type: STRAIGHT, body_length: 1.625 INCHES NOMINAL IN, design_type: SINGLE WIDTH, keyway_type: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-2491, 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
6448RV
NSN: 4820-00-036-2491
FSC: 4820
CAGE: 97370 — SPX FLOW US, LLC DBA SPX VALVES & CONTROLS (USA)
SPECIFICATIONS
shapeCYLINDRICAL
materialSTEEL COMP 1018
blade_typeSTRAIGHT
body_length1.625 INCHES NOMINAL IN
design_typeSINGLE WIDTH
keyway_typeSTRAIGHT
groove_width0.078 INCHES NOMINAL IN
keyway_depth0.084 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
keyway_width0.182 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
thread_class3A NUT THREAD B A
usage_designFLASHLIGHTS,RADIOS,RECORDERS,TOYS,PHOTO AND CALCULATORS
grommet_styleROUND
NSN4820-00-036-2491
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6448RV · 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 23
B48AN800Interchangeable
interchangeable cross-reference
interchangeable
5HB21Interchangeable
interchangeable cross-reference
interchangeable
RM64Interchangeable
interchangeable cross-reference
interchangeable
6448Interchangeable
interchangeable cross-reference
interchangeable
14U1149PCADA6448Interchangeable
interchangeable cross-reference
interchangeable
75036PC83407BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6448RV?
6448RV is a SEAT,VALVE.
What parts can replace 6448RV?
There are 23 known substitutes for 6448RV: B48AN800, 5HB21, RM64 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6448RV?
6448RV is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-2491. 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