524821 — MICROCIRCUIT,MEMORY

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

524821: MICROCIRCUIT,MEMORY.

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include material: STEEL COMP 5140 OVERALL, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 1.280 INCHES MAXIMUM IN, overall_length: 1.0140 INCHES NOMINAL IN, memory_capacity: UNKNOWN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-227-3462, 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

524821

NSN: 3110-00-227-3462
NIINs: 002273462, 012924034, 012950289
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 95019 — DANA CORP SPICER TRANSMISSION DIV (USA)

SPECIFICATIONS

material	STEEL COMP 5140 OVERALL
body_width	0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height	0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length	1.280 INCHES MAXIMUM IN
overall_length	1.0140 INCHES NOMINAL IN
memory_capacity	UNKNOWN
style_designator	NEEDLE ROLLER, SPHERICAL ENDS
features_provided	HERMETICALLY SEALED AND BURN IN AND PROGRAMMABLE AND BIPOLAR AND ELECTROSTATIC SENSITIVE
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	CERAMIC
memory_device_type	ROM
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
NSN	3110-00-227-3462

COMPONENT DIAGRAM

KEY FEATURES

•

ROLLING ELEMENT DIAMETER: 0.1582 INCHES NOMINAL IN

•

STYLE DESIGNATOR: NEEDLE ROLLER, SPHERICAL ENDS

•

MATERIAL: STEEL COMP 5140 OVERALL

TYPICAL APPLICATIONS

Server memory expansion for virtualization workloads
Database performance optimization (in-memory computing)
VDI and remote desktop session hosting
High-performance computing (HPC) clusters
Mail server and collaboration platform scaling
Application server tier expansion

TECHNICAL CHARACTERISTICS

ROLLING ELEMENT DIAMETER	0.1582 INCHES NOMINAL IN
STYLE DESIGNATOR	NEEDLE ROLLER, SPHERICAL ENDS
OVERALL LENGTH	1.0140 INCHES NOMINAL IN
MATERIAL	STEEL COMP 5140 OVERALL

SUBSTITUTES & CROSS-REFERENCES 4

68077R1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

94465Reference document

Same NSN cross-reference

Reference document — Secondary reference

DAN00259Reference document

Same NSN cross-reference

Reference document — Secondary reference

085148Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 524821?

524821 is a MICROCIRCUIT,MEMORY.

What parts can replace 524821?

There are 4 known substitutes for 524821: 68077R1, 94465, DAN00259 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 524821?

524821 is cataloged in the U.S. Government catalog under NSN 3110-00-227-3462. This indicates validated use in U.S. government and defense supply chains.

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