D554-257RBPC3 — D554-257RBPC3

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

D554-257RBPC3: D554-257RBPC3.

The D554-257RBPC3 is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include thread_class: 2A NUT THREAD A, thread_length: 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM NUT THREAD IN, overall_length: 5.000 INCHES NOMINAL IN, thread_direction: RIGHT-HAND NUT THREAD, surface_treatment: CADMIUM AND ZINC OVERALL, nominal_thread_size: 0.875 INCHES NUT THREAD IN. This part is cataloged in the U.S.

Government catalog under NSN 2040-00-733-5013, 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

D554-257RBPC3

NSN: 2040-00-733-5013
FSC: 2040 — Marine Hardware and Hull Items
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)

SPECIFICATIONS

thread_class	2A NUT THREAD A
thread_length	1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM NUT THREAD IN
overall_length	5.000 INCHES NOMINAL IN
thread_direction	RIGHT-HAND NUT THREAD
surface_treatment	CADMIUM AND ZINC OVERALL
nominal_thread_size	0.875 INCHES NUT THREAD IN
thread_quantity_per_inch	14 NUT THREAD
thread_series_designator	UNF NUT THREAD
surface_treatment_document_and_classification	QQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE AND MIL-P-26915,COLOR 13538 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
NSN	2040-00-733-5013

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 3

554C003525Reference document

Same NSN cross-reference

Reference document — Secondary reference

003525Reference document

Same NSN cross-reference

Reference document — Secondary reference

C554-107Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 D554-257RBPC3?

D554-257RBPC3 is a D554-257RBPC3.

What parts can replace D554-257RBPC3?

There are 3 known substitutes for D554-257RBPC3: 554C003525, 003525, C554-107. Substitute compatibility should be verified for your specific system.

What is the NSN for D554-257RBPC3?

D554-257RBPC3 is cataloged in the U.S. Government catalog under NSN 2040-00-733-5013. This indicates validated use in U.S. government and defense supply chains.

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