H643-2201-F4 — VENTILATOR,AIR CIRCULATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H643-2201-F4: VENTILATOR,AIR CIRCULATING.

The VENTILATOR,AIR CIRCULATING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_width: 12.000 INCHES NOMINAL IN, overall_length: 21.000 INCHES NOMINAL IN, end_item_identification: W/S:SEAWOLF CLASS, part_name_assigned_by_controlling_agency: DIFFUSER(T-35 VENTILATION). This part is cataloged in the U.S.

Government catalog under NSN 2040-01-506-8680, 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

H643-2201-F4

NSN: 2040-01-506-8680
FSC: 2040 — Marine Hardware and Hull Items
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
overall_width	12.000 INCHES NOMINAL IN
overall_length	21.000 INCHES NOMINAL IN
end_item_identification	W/S:SEAWOLF CLASS
part_name_assigned_by_controlling_agency	DIFFUSER(T-35 VENTILATION)
NSN	2040-01-506-8680

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: STEEL CORROSION RESISTING

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	21.000 INCHES NOMINAL IN
OVERALL WIDTH	12.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	DIFFUSER(T-35 VENTILATION)
END ITEM IDENTIFICATION	W/S:SEAWOLF CLASS
MATERIAL	STEEL CORROSION RESISTING

SUBSTITUTES & CROSS-REFERENCES 2

218087779Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7067278Reference 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)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is H643-2201-F4?

H643-2201-F4 is a VENTILATOR,AIR CIRCULATING.

What parts can replace H643-2201-F4?

There are 2 known substitutes for H643-2201-F4: 218087779, 7067278. Substitute compatibility should be verified for your specific system.

What is the NSN for H643-2201-F4?

H643-2201-F4 is cataloged in the U.S. Government catalog under NSN 2040-01-506-8680. This indicates validated use in U.S. government and defense supply chains.

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H643-2201-F4 — VENTILATOR,AIR CIRCULATING

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