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P425A-AP — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

P425A-AP: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_similarity: NOT IDENTICAL, overall_length: 6.500 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: EXTERNAL THREADED, first_end_diameter: 0.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-035-9673, 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
P425A-AP
NSN: 4820-00-035-9673
FSC: 4820 — Valves, Nonpowered
CAGE: 1T943 — ACME PRODUCTS & ENGINEERING INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
step_quantity3
end_similarityNOT IDENTICAL
overall_length6.500 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_styleEXTERNAL THREADED
first_end_diameter0.5000 INCHES NOMINAL IN
second_end_diameter0.5000 INCHES NOMINAL IN
largest_step_diameter0.687 INCHES NOMINAL IN
second_end_external_thread_length0.468 INCHES NOMINAL IN
NSN4820-00-035-9673
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P425A-AP · 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
SUBSTITUTES & CROSS-REFERENCES 5
NAP34PC8Reference document
Same NSN cross-reference
Reference document — Secondary reference
P425AReference document
Same NSN cross-reference
Reference document — Secondary reference
399337PC8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NAP544PC11Reference document
Same NSN cross-reference
Reference document — Secondary reference
P425A-00Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 P425A-AP?
P425A-AP is a DIAPHRAGM,VALVE,FLAT.
What parts can replace P425A-AP?
There are 5 known substitutes for P425A-AP: NAP34PC8, P425A, 399337PC8 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P425A-AP?
P425A-AP is cataloged in the U.S. Government catalog under NSN 4820-00-035-9673. This indicates validated use in U.S. government and defense supply chains.
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