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H444-0601-A9 — BODY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

H444-0601-A9: BODY,VALVE.

The BODY,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: DIFFUSER MUFFLER ASSY., WSD: VIRGINIA CLASS SUBMARINE, part_name_assigned_by_controlling_agency: DIFFUSER BODY ASSY.. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-509-0244, 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
H444-0601-A9
NSN: 4820-01-509-0244
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
end_item_identificationDIFFUSER MUFFLER ASSY., WSD: VIRGINIA CLASS SUBMARINE
part_name_assigned_by_controlling_agencyDIFFUSER BODY ASSY.
NSN4820-01-509-0244
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: H444-0601-A9 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYDIFFUSER BODY ASSY.
END ITEM IDENTIFICATIONDIFFUSER MUFFLER ASSY., WSD: VIRGINIA CLASS SUBMARINE
SUBSTITUTES & CROSS-REFERENCES 1
515-6985002Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is H444-0601-A9?
H444-0601-A9 is a BODY,VALVE.
What parts can replace H444-0601-A9?
There is 1 known substitute for H444-0601-A9: 515-6985002. Substitute compatibility should be verified for your specific system.
What is the NSN for H444-0601-A9?
H444-0601-A9 is cataloged in the U.S. Government catalog under NSN 4820-01-509-0244. 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.