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A25R — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A25R: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include width: 7.000 INCHES NOMINAL IN, length: 6000.000 INCHES NOMINAL IN, material: PLASTIC, special_features: SPOOL WOUND FOR USE WITH HEAT SEALING MACHINE, material_transparency: CLEAR. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-640-0612, 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
A25R
NSN: 4820-00-640-0612
NIINs: 006400612, 011059060
FSC: 4820 — Valves, Nonpowered
CAGE: 25980 — GRACO INC. (USA)
SPECIFICATIONS
width7.000 INCHES NOMINAL IN
length6000.000 INCHES NOMINAL IN
materialPLASTIC
special_featuresSPOOL WOUND FOR USE WITH HEAT SEALING MACHINE
material_transparencyCLEAR
NSN4820-00-640-0612
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A25R · 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 3
1F353Reference document
Same NSN cross-reference
Reference document — Secondary reference
48928Reference document
Same NSN cross-reference
Reference document — Secondary reference
1F0353Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A25R?
A25R is a DISK,VALVE.
What parts can replace A25R?
There are 3 known substitutes for A25R: 1F353, 48928, 1F0353. Substitute compatibility should be verified for your specific system.
What is the NSN for A25R?
A25R is cataloged in the U.S. Government catalog under NSN 4820-00-640-0612. 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.