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672J564 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

672J564: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include body_width: 2.020 INCHES MAXIMUM IN, body_height: 1.520 INCHES MAXIMUM IN, body_length: 2.020 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_length: 2.320 INCHES MAXIMUM IN, mounting_method: THREADED HOLE(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-235-1525, 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
672J564
NSN: 4820-01-235-1525
NIINs: 012351525, 012355777
FSC: 4820 — Valves, Nonpowered
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
body_width2.020 INCHES MAXIMUM IN
body_height1.520 INCHES MAXIMUM IN
body_length2.020 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_length2.320 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current2.5 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
NSN4820-01-235-1525
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 672J564 · 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
904A597Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
672J564 PIECE 35Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3290400Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
904A597 PIECE 3Reference document
Same NSN cross-reference
Reference document — Secondary reference
3290400 PIECE 35Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 672J564?
672J564 is a DISK,VALVE.
What parts can replace 672J564?
There are 5 known substitutes for 672J564: 904A597, 672J564 PIECE 35, 3290400 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 672J564?
672J564 is cataloged in the U.S. Government catalog under NSN 4820-01-235-1525. 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.