RF271N — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

RF271N: IMPELLER,FAN,CENTRIFUGAL.

The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: STEEL COMP 316 OVERALL, bonnet_type: INSIDE SCREW, thread_class: 3A ALL ENDS A, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: FLARE(TUBE) ALL ENDS, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-818-2895, 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

RF271N

NSN: 4820-00-818-2895
FSC: 4820 — Valves, Nonpowered
CAGE: 28968 — CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
bonnet_type	INSIDE SCREW
thread_class	3A ALL ENDS A
connection_type	THREADED INTERNAL TUBE ALL ENDS
connection_style	FLARE(TUBE) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
features_provided	BONNET PACKING
mounting_facility	BULKHEAD
operating_pressure	6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	NEEDLE
nominal_thread_size	0.500 INCHES ALL ENDS IN
NSN	4820-00-818-2895

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: NEEDLE

•

CONNECTION STYLE: FLARE(TUBE) ALL ENDS

•

CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.313 INCHES ALL ENDS IN

•

OPERATING PRESSURE: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

FEATURES PROVIDED: BONNET PACKING

•

BONNET TYPE: INSIDE SCREW

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	NEEDLE
CONNECTION STYLE	FLARE(TUBE) ALL ENDS
CONNECTION TYPE	THREADED INTERNAL TUBE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.313 INCHES ALL ENDS IN
OPERATING PRESSURE	6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDED	BONNET PACKING
BONNET TYPE	INSIDE SCREW
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.500 INCHES ALL ENDS IN

SUBSTITUTES & CROSS-REFERENCES 4

D2112F4YReference document

Same NSN cross-reference

Reference document — Secondary reference

28563Reference document

Same NSN cross-reference

Reference document — Secondary reference

AP28563Reference document

Same NSN cross-reference

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

D2112F4FSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is RF271N?

RF271N is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace RF271N?

There are 4 known substitutes for RF271N: D2112F4Y, 28563, AP28563 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for RF271N?

RF271N is cataloged in the U.S. Government catalog under NSN 4820-00-818-2895. This indicates validated use in U.S. government and defense supply chains.

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RF271N — IMPELLER,FAN,CENTRIFUGAL

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