570038 — IMPELLER WHEEL,AIRCRAFT COOLING

✓ Government record, cited

Legrand · COMPONENT

PRODUCT OVERVIEW

570038: IMPELLER WHEEL,AIRCRAFT COOLING.

Mechanisms supplied with rocker plates, to be equipped with support frames and surround plates. Conform to BS 1363 : Part 2. ASTA licence.

2 modules. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 4.8939 INCHES NOMINAL IN, surface_finish: GROUND, inner_ring_width: 27.0 MILLIMETERS NOMINAL MM, locating_feature: NONLOCATING. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-060-0993, 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

570038

NSN: 1660-00-060-0993
NIINs: 000600993, 002641187, 011326892
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)

SPECIFICATIONS

material	STEEL OUTER RING
bore_shape	STRAIGHT
bore_diameter	4.8939 INCHES NOMINAL IN
surface_finish	GROUND
inner_ring_width	27.0 MILLIMETERS NOMINAL MM
locating_feature	NONLOCATING
outer_ring_width	24.0 MILLIMETERS NOMINAL MM
internal_clearance	0.0037 INCHES MINIMUM RADIAL AND 0.0047 INCHES MAXIMUM RADIAL IN
overall_outside_diameter	6.7461 INCHES NOMINAL IN
retainer_fabrication_method	MACHINED
standard_tolerance_designation	RBEC NO.5
material_document_and_classification	PWA-725,97497 MFR REF 2ND MATERIAL RESPONSE OUTER RING
NSN	1660-00-060-0993

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

ALUMINUM ALLOY, 5.145 IN. MIN., 5.155 IN. MAX. DIA.; 0.920 IN. MIN., 0.930 IN. MAX. W IN

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 570038?

570038 is a IMPELLER WHEEL,AIRCRAFT COOLING manufactured by Legrand.

What is the NSN for 570038?

570038 is cataloged in the U.S. Government catalog under NSN 1660-00-060-0993. This indicates validated use in U.S. government and defense supply chains.

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570038 — IMPELLER WHEEL,AIRCRAFT COOLING

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