A577-5 — MICROCIRCUIT,MEMORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A577-5: 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 1045, body_width: 0.270 INCHES NOMINAL IN, head_style: KNURLED NO. 1, body_height: 0.155 INCHES NOMINAL IN, body_length: 0.760 INCHES NOMINAL IN, head_height: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5120-00-144-5775, 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

A577-5

NSN: 5120-00-144-5775
NIINs: 001445775, 004762934, 011159984, 011778027
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 13730 — AMSCO INC (USA)

SPECIFICATIONS

material	STEEL COMP 1045
body_width	0.270 INCHES NOMINAL IN
head_style	KNURLED NO. 1
body_height	0.155 INCHES NOMINAL IN
body_length	0.760 INCHES NOMINAL IN
head_height	0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
point_style	POINTLESSPOINTLESS
thread_class	3A A
head_diameter	1.000 INCHES NOMINAL IN
hole_diameter	0.1870 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
thread_length	0.312 INCHES NOMINAL IN
fastener_length	1.000 INCHES NOMINAL IN
NSN	5120-00-144-5775

COMPONENT DIAGRAM

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

SUBSTITUTES & CROSS-REFERENCES 2

5120H34-014Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

M3-259Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A577-5?

A577-5 is a MICROCIRCUIT,MEMORY.

What parts can replace A577-5?

There are 2 known substitutes for A577-5: 5120H34-014, M3-259. Substitute compatibility should be verified for your specific system.

What is the NSN for A577-5?

A577-5 is cataloged in the U.S. Government catalog under NSN 5120-00-144-5775. This indicates validated use in U.S. government and defense supply chains.

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