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Technical Data Sheet
PartsTable / COMPONENT / 845-2445066
845-2445066 ✓ 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 GEAR SET,BEVEL,MATCHED is a the manufacturer industrial component. Key specifications include material: STEEL, body_thickness: 0.690 INCHES NOMINAL IN, inside_diameter: 4.500 INCHES NOMINAL IN, flange_thickness: 2.115 INCHES NOMINAL IN, outside_diameter: 8.730 INCHES NOMINAL IN, bolt_circle_diameter: 6.730 INCHES MINIMUM AND 6.748 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-900-2344, 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
845-2445066
NSN: 4820-00-900-2344
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
body_thickness0.690 INCHES NOMINAL IN
inside_diameter4.500 INCHES NOMINAL IN
flange_thickness2.115 INCHES NOMINAL IN
outside_diameter8.730 INCHES NOMINAL IN
bolt_circle_diameter6.730 INCHES MINIMUM AND 6.748 INCHES MAXIMUM IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity12
first_recess_inside_height1.120 INCHES NOMINAL IN
cross-sectional_shape_styleCIRCULAR RECESS
NSN4820-00-900-2344
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 845-2445066 · 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
•
OUTSIDE DIAMETER: 2.798 INCHES MINIMUM AND 2.803 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 2.065 INCHES MINIMUM AND 2.070 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER2.798 INCHES MINIMUM AND 2.803 INCHES MAXIMUM IN
OVERALL HEIGHT0.162 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
INSIDE DIAMETER2.065 INCHES MINIMUM AND 2.070 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
S1616Interchangeable
interchangeable cross-reference
interchangeable
0S1616Interchangeable
interchangeable cross-reference
interchangeable
6477-32Interchangeable
interchangeable cross-reference
interchangeable
50055Interchangeable
interchangeable cross-reference
interchangeable
26M77-100-PC21Interchangeable
interchangeable cross-reference
interchangeable
845-2445066Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 845-2445066?
845-2445066 is a GEAR SET,BEVEL,MATCHED.
What parts can replace 845-2445066?
There are 24 known substitutes for 845-2445066: S1616, 0S1616, 6477-32 and 21 more. Substitute compatibility should be verified for your specific system.
Is 845-2445066 still available?
845-2445066 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026