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PartsTable / COMPONENT / 1460 ITEM 4
1460 ITEM 4 ✓ 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: RUBBER, hole_diameter: 0.438 INCHES NOMINAL IN, outside_diameter: 10.000 INCHES NOMINAL IN, style_designator: FLAT, bolt_hole_quantity: 15, material_thickness: 0.047 INCHES MINIMUM AND 0.065 INCHES MAXIMUM 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 4820-01-123-8407, 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
1460 ITEM 4
NSN: 4820-01-123-8407
FSC: 4820
CAGE: 00515 — OIL CAPITAL VALVE COMPANY DBA OCV CONTROL VALVES DIV OCV CONTROL VALVES, LLC (USA)
SPECIFICATIONS
materialRUBBER
hole_diameter0.438 INCHES NOMINAL IN
outside_diameter10.000 INCHES NOMINAL IN
style_designatorFLAT
bolt_hole_quantity15
material_thickness0.047 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
bolt_circle_diameter8.875 INCHES NOMINAL IN
center_hole_diameter1.875 INCHES NOMINAL IN
NSN4820-01-123-8407
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1460 ITEM 4 · 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: 10.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
BOLT CIRCLE DIAMETER: 8.875 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.047 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.875 INCHES NOMINAL IN
•
MATERIAL: RUBBER
•
HOLE DIAMETER: 0.438 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 15
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER10.000 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
BOLT CIRCLE DIAMETER8.875 INCHES NOMINAL IN
MATERIAL THICKNESS0.047 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.875 INCHES NOMINAL IN
MATERIALRUBBER
HOLE DIAMETER0.438 INCHES NOMINAL IN
BOLT HOLE QUANTITY15
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
12083NInterchangeable
interchangeable cross-reference
interchangeable
1460-4Interchangeable
interchangeable cross-reference
interchangeable
1460-4RFInterchangeable
interchangeable cross-reference
interchangeable
C54972Interchangeable
interchangeable cross-reference
interchangeable
9512Interchangeable
interchangeable cross-reference
interchangeable
A6454Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1460 ITEM 4?
1460 ITEM 4 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace 1460 ITEM 4?
There are 13 known substitutes for 1460 ITEM 4: 12083N, 1460-4, 1460-4RF and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1460 ITEM 4?
1460 ITEM 4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-123-8407. 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