52457-2 — MICROCIRCUIT,MEMORY

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

52457-2: 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 4140 OVERALL, nut_style: ROUND, body_width: 0.515 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN, body_length: 1.435 INCHES MINIMUM AND 1.485 INCHES MAXIMUM IN, nut_diameter: 1.880 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-798-1066, 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

52457-2

NSN: 5310-00-798-1066
NIINs: 007981066, 013713191
FSC: 5310 — Nuts and Washers
CAGE: 03104 — TELEDYNE BROWN ENGINEERING, INC. DBA TELEDYNE TURBINE ENGINES DIV TELEDYNE TURBINE ENGINES (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OVERALL
nut_style	ROUND
body_width	0.515 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
body_height	0.140 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
body_length	1.435 INCHES MINIMUM AND 1.485 INCHES MAXIMUM IN
nut_diameter	1.880 INCHES NOMINAL IN
thread_class	3B
nut_thickness	0.670 INCHES NOMINAL IN
thread_series	UNEF
hardness_rating	32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
special_features	3 GROOVES 0.312 IN. W 0.500 IN. LG ON PERIPHERY IN
thread_direction	RIGHT-HAND
NSN	5310-00-798-1066

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNEF

•

HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

DRIVE POINT WIDTH: 0.500 INCHES NOMINAL IN

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 1.562 INCHES IN

•

NUT DIAMETER: 1.880 INCHES NOMINAL IN

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

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNEF
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DRIVE POINT WIDTH	0.500 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	1.562 INCHES IN
NUT DIAMETER	1.880 INCHES NOMINAL IN
DRIVE POINT DEPTH	0.156 INCHES NOMINAL IN
NUT THICKNESS	0.670 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 52457-2?

52457-2 is a MICROCIRCUIT,MEMORY.

What is the NSN for 52457-2?

52457-2 is cataloged in the U.S. Government catalog under NSN 5310-00-798-1066. This indicates validated use in U.S. government and defense supply chains.

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52457-2 — MICROCIRCUIT,MEMORY

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