A0-74729 — FAN,CIRCULATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A0-74729: FAN,CIRCULATING.

The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thread_length: 16.0 MILLIMETERS MM, special_features: CANNULATED LONG THREAD SCREW; (LONG THREAD = 1/2 SCREW LENGTH), outside_thread_diameter: 4.0 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: SCREW BONE CANNULATED LONG THD 4MM THD OD 16MM THD LG CRS MM. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-004-4544, 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

A0-74729

NSN: 4140-00-004-4544
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
thread_length	16.0 MILLIMETERS MM
special_features	CANNULATED LONG THREAD SCREW; (LONG THREAD = 1/2 SCREW LENGTH)
outside_thread_diameter	4.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agency	SCREW BONE CANNULATED LONG THD 4MM THD OD 16MM THD LG CRS MM
NSN	4140-00-004-4544

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

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

SUBSTITUTES & CROSS-REFERENCES 2

HF-KS803R-328AFReference document

Same NSN cross-reference

Reference document — Secondary reference

374766-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

Ready to buy A0-74729?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is A0-74729?

A0-74729 is a FAN,CIRCULATING.

What parts can replace A0-74729?

There are 2 known substitutes for A0-74729: HF-KS803R-328AF, 374766-1. Substitute compatibility should be verified for your specific system.

What is the NSN for A0-74729?

A0-74729 is cataloged in the U.S. Government catalog under NSN 4140-00-004-4544. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

A0-74729 — FAN,CIRCULATING

Request a Quote — A0-74729