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25010NPC23E — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

25010NPC23E: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, hole_diameter: 0.128 INCHES NOMINAL IN, outside_diameter: 1.290 INCHES NOMINAL IN, style_designator: FLAT, material_thickness: 0.028 INCHES NOMINAL IN, bolt_circle_diameter: 0.679 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-122-2820, 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
25010NPC23E
NSN: 4820-01-122-2820
FSC: 4820 — Valves, Nonpowered
CAGE: 41387 — SIEMENS INDUSTRY, INC. DBA SIEMENS ENERGY DIV PROCESS INDUSTRIES AND DRIVES (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
hole_diameter0.128 INCHES NOMINAL IN
outside_diameter1.290 INCHES NOMINAL IN
style_designatorFLAT
bolt_hole_quantity3
material_thickness0.028 INCHES NOMINAL IN
bolt_circle_diameter0.679 INCHES NOMINAL IN
NSN4820-01-122-2820
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 25010NPC23E · 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: 1.290 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
MATERIAL THICKNESS: 0.028 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 3
•
BOLT CIRCLE DIAMETER: 0.679 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
•
HOLE DIAMETER: 0.128 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.290 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
MATERIAL THICKNESS0.028 INCHES NOMINAL IN
BOLT HOLE QUANTITY3
BOLT CIRCLE DIAMETER0.679 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
HOLE DIAMETER0.128 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25010NPC23E?
25010NPC23E is a DIAPHRAGM,VALVE,FLAT.
What is the NSN for 25010NPC23E?
25010NPC23E is cataloged in the U.S. Government catalog under NSN 4820-01-122-2820. 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.