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14033-5 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

14033-5: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 5.000 MILLIMETERS NOMINAL MM, overall_diameter: 0.600 MILLIMETERS NOMINAL MM, special_features: PLATINUM SURFACE TREATMENT, precious_material: PLATINUM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-179-2528, 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
14033-5
NSN: 4820-01-179-2528
NIINs: 011792528, 014239521
FSC: 4820 — Valves, Nonpowered
CAGE: 41387 — SIEMENS INDUSTRY, INC. DBA SIEMENS ENERGY DIV PROCESS INDUSTRIES AND DRIVES (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length5.000 MILLIMETERS NOMINAL MM
overall_diameter0.600 MILLIMETERS NOMINAL MM
special_featuresPLATINUM SURFACE TREATMENT
precious_materialPLATINUM
NSN4820-01-179-2528
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 14033-5 · 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: 3.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
BOLT HOLE QUANTITY: 12
•
BOLT CIRCLE DIAMETER: 2.850 INCHES NOMINAL IN
•
MATERIAL: RUBBER
•
HOLE DIAMETER: 0.275 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER3.375 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER2.850 INCHES NOMINAL IN
SPECIAL FEATURESINCLUDES DIAPHRAGM BACKING PLATE AND DIAPHRAGM BUTTON
MATERIALRUBBER
HOLE DIAMETER0.275 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 14033-5?
14033-5 is a DIAPHRAGM,VALVE,FLAT.
What is the NSN for 14033-5?
14033-5 is cataloged in the U.S. Government catalog under NSN 4820-01-179-2528. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.