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Technical Data Sheet
PartsTable / COMPONENT / 1385623-2-1-2
1385623-2-1-2 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, overall_height: 0.510 INCHES NOMINAL IN, outside_diameter: 2.980 INCHES NOMINAL IN, special_features: 45.0 DEGREE SEAT ANGLE AROUND ONE SIDE; FOUR UNTHD SECURING HOLES THRU CENTER OF DISK, style_designator: SOLID. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-790-2702, 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
1385623-2-1-2
NSN: 4820-00-790-2702
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
overall_height0.510 INCHES NOMINAL IN
outside_diameter2.980 INCHES NOMINAL IN
special_features45.0 DEGREE SEAT ANGLE AROUND ONE SIDE; FOUR UNTHD SECURING HOLES THRU CENTER OF DISK
style_designatorSOLID
NSN4820-00-790-2702
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1385623-2-1-2 · 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: PLASTIC POLYAMIDE NYLON
•
STYLE DESIGNATOR: SOLID
•
OUTSIDE DIAMETER: 2.980 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES45.0 DEGREE SEAT ANGLE AROUND ONE SIDE; FOUR UNTHD SECURING HOLES THRU CENTER OF DISK
MATERIALPLASTIC POLYAMIDE NYLON
OVERALL HEIGHT0.510 INCHES NOMINAL IN
STYLE DESIGNATORSOLID
OUTSIDE DIAMETER2.980 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
31410ITEM7Interchangeable
interchangeable cross-reference
interchangeable
8593Interchangeable
interchangeable cross-reference
interchangeable
PX886Interchangeable
interchangeable cross-reference
interchangeable
10236502-3Interchangeable
interchangeable cross-reference
interchangeable
CC1040-03Interchangeable
interchangeable cross-reference
interchangeable
AA6870Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1385623-2-1-2?
1385623-2-1-2 is a DISK,VALVE.
What parts can replace 1385623-2-1-2?
There are 7 known substitutes for 1385623-2-1-2: 31410ITEM7, 8593, PX886 and 4 more. Substitute compatibility should be verified for your specific system.
Is 1385623-2-1-2 still available?
1385623-2-1-2 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