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Technical Data Sheet
PartsTable / COMPONENT / 1247694
1247694 ✓ 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 SYNTHETIC, outside_diameter: 4.906 INCHES NOMINAL IN, special_features: FABRIC REINFORCED, style_designator: FLAT, material_thickness: 0.034 INCHES NOMINAL IN, center_hole_diameter: 0.500 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 4820-00-036-1640, 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
1247694
NSN: 4820-00-036-1640
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
outside_diameter4.906 INCHES NOMINAL IN
special_featuresFABRIC REINFORCED
style_designatorFLAT
material_thickness0.034 INCHES NOMINAL IN
center_hole_diameter0.500 INCHES NOMINAL IN
NSN4820-00-036-1640
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1247694 · 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
•
STYLE DESIGNATOR: FLAT
•
OUTSIDE DIAMETER: 4.906 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
•
CENTER HOLE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.034 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORFLAT
OUTSIDE DIAMETER4.906 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
CENTER HOLE DIAMETER0.500 INCHES NOMINAL IN
SPECIAL FEATURESFABRIC REINFORCED
MATERIAL THICKNESS0.034 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
10A7571Interchangeable
interchangeable cross-reference
interchangeable
35356906Interchangeable
interchangeable cross-reference
interchangeable
K14276Interchangeable
interchangeable cross-reference
interchangeable
12476Interchangeable
interchangeable cross-reference
interchangeable
1247/6Interchangeable
interchangeable cross-reference
interchangeable
C0398Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1247694?
1247694 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace 1247694?
There are 9 known substitutes for 1247694: 10A7571, 35356906, K14276 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1247694?
1247694 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1640. 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