4C230 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

4C230: IMPELLER,FAN,AXIAL.

The IMPELLER,FAN,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include diameter: 20.000 INCHES NOMINAL IN, material: ALUMINUM OVERALL, hub_location: FRONT, attachment_method: SETSCREW, rotation_direction_for_which_designed: CLOCKWISE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-835-9814, 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

4C230

NSN: 4820-00-835-9814
NIINs: 008359814, 012625369
FSC: 4820 — Valves, Nonpowered
CAGE: 82829 — ALLEN AIRCRAFT PRODUCTS INC (USA)

SPECIFICATIONS

diameter	20.000 INCHES NOMINAL IN
material	ALUMINUM OVERALL
hub_location	FRONT
blade_quantity	3
attachment_method	SETSCREW
rotation_direction_for_which_designed	CLOCKWISE
NSN	4820-00-835-9814

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION STYLE: GASKET SEAL (BOSS) ALL ENDS

•

MOUNTING POSITION: HORIZONTAL

•

CONNECTION TYPE: THREADED INTERNAL BOSS ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.438 INCHES ALL ENDS IN

TYPICAL APPLICATIONS

Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
CONNECTION STYLE	GASKET SEAL (BOSS) ALL ENDS
MOUNTING POSITION	HORIZONTAL
CONNECTION TYPE	THREADED INTERNAL BOSS ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS IN
DISK LOADING METHOD	SPRING
THREAD CLASS	3B ALL ENDS

SUBSTITUTES & CROSS-REFERENCES 8

4820008359814Reference document

Same NSN cross-reference

Reference document — Informative reference only

MIL-DTL-7899Reference document

Same NSN cross-reference

Reference document — Identification reference

1111-517710Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS28882A-401Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

MS28882-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS28883-4Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4C230?

4C230 is a IMPELLER,FAN,AXIAL.

What parts can replace 4C230?

There are 8 known substitutes for 4C230: 4820008359814, MIL-DTL-7899, 1111-517710 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4C230?

4C230 is cataloged in the U.S. Government catalog under NSN 4820-00-835-9814. This indicates validated use in U.S. government and defense supply chains.

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