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Technical Data Sheet
A574-3 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include color: BLACK CASE, material: STEEL CASE, dial_size: 2-1/2 IN. DIA IN, bezel_type: SLIPS-ON, body_width: 0.240 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN, scale_name: PRESSURE.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-812-9169, 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
A574-3
NSN: 6685-00-812-9169
FSC: 6685
CAGE: 96787 — STEWART AVIONICS INC (USA)
SPECIFICATIONS
colorBLACK CASE
materialSTEEL CASE
dial_size2-1/2 IN. DIA IN
bezel_typeSLIPS-ON
body_width0.240 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
scale_namePRESSURE
scale_typeSINGLE
body_height0.200 INCHES MAXIMUM IN
body_length0.850 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
scale_range+0.0 TO 5000.0 POUNDS PRESSURE PER SQUARE INCH LBS
bit_quantity4096
pointer_typeINDICATING
NSN6685-00-812-9169
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN A574-3 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
COLOR: BLACK CASE
MATERIAL: STEEL ACTUATING ELEMENT
SURFACE TREATMENT: ENAMEL CASE
FSC APPLICATION DATA: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
OVERALL DIAMETER: 2.750 INCHES NOMINAL IN
DIAL SIZE: 2-1/2 IN. DIA 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 (FLIS)
COLORBLACK CASE
MATERIALSTEEL ACTUATING ELEMENT
SURFACE TREATMENTENAMEL CASE
MATERIALPLASTIC PROTECTIVE CRYSTAL
FSC APPLICATION DATAGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
MATERIALSTEEL CASE
OVERALL DIAMETER2.750 INCHES NOMINAL IN
DIAL SIZE2-1/2 IN. DIA IN
ACTUATION TYPESINGLE BOURDON TUBE
ADJUSTABILITYADJUSTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
A57-43Interchangeable
interchangeable cross-reference
interchangeable
HM1-7643-5Interchangeable
interchangeable cross-reference
interchangeable
FS-200-1.5-SB-38GPMInterchangeable
interchangeable cross-reference
interchangeable
156372Interchangeable
interchangeable cross-reference
interchangeable
32D110038-13Interchangeable
Same NIIN cross-reference
interchangeable
G3-5000Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A574-3?
A574-3 is a MICROCIRCUIT,MEMORY.
What parts can replace A574-3?
There are 11 known substitutes for A574-3: A57-43, HM1-7643-5, FS-200-1.5-SB-38GPM and 8 more. Substitute compatibility should be verified for your specific system.
Is A574-3 still available?
A574-3 is currently cancelled.
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