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PartsTable / COMPONENT / AA446-PM-4RWXX
AA446-PM-4RWXX ✓ 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 AA446-PM-4RWXX is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-068-3446, 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
AA446-PM-4RWXX
NSN: 6685-00-068-3446
FSC: 6685
CAGE: 049X3 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
Part NumberAA446-PM-4RWXX
NSN6685-00-068-3446
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available AA446-PM-4RWXX TITLE COMPONENT PN AA446-PM-4RWXX MFR AA446-PM-4RWXX
KEY FEATURES
•
DIAL SIZE: 4-1/2 IN. DIA IN
•
SCALE RANGE: +0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH LBS
•
OVERALL DIAMETER: 6.063 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 5.375 INCHES NOMINAL IN
•
CONNECTOR TYPE VENT: NOT PROVIDED
•
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK FIGURES ON WHITE BACKGROUND
•
MATERIAL: ALUMINUM CASE
•
COLOR: BLACK CASE
TECHNICAL CHARACTERISTICS (FLIS)
DIAL SIZE4-1/2 IN. DIA IN
SCALE RANGE+0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH LBS
OVERALL DIAMETER6.063 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL IN
CONNECTOR TYPE VENTNOT PROVIDED
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
MATERIALALUMINUM CASE
COLORBLACK CASE
ACTUATION TYPESINGLE BOURDON TUBE
ADJUSTABILITYADJUSTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
45-430R0-2000BTM1-2NPTBDInterchangeable
interchangeable cross-reference
interchangeable
F3D2H3A00028UAAInterchangeable
interchangeable cross-reference
interchangeable
430RInterchangeable
interchangeable cross-reference
interchangeable
U536118Interchangeable
interchangeable cross-reference
interchangeable
176F33FInterchangeable
interchangeable cross-reference
interchangeable
20777Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA446-PM-4RWXX?
AA446-PM-4RWXX is a AA446-PM-4RWXX.
What parts can replace AA446-PM-4RWXX?
There are 27 known substitutes for AA446-PM-4RWXX: 45-430R0-2000BTM1-2NPTBD, F3D2H3A00028UAA, 430R and 24 more. Substitute compatibility should be verified for your specific system.
Is AA446-PM-4RWXX still available?
AA446-PM-4RWXX is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026