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Technical Data Sheet
AA2 ✓ Verified by PartsTable
QA_test · 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 PUSH BUTTON is a QA_test industrial component. Key specifications include color: BLACK, material: PLASTIC, dial_size: 4-1/2 IN. DIA IN, scale_name: PRESSURE-VACUUM, scale_type: SINGLE, scale_range: +0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 400.0 POUNDS PRESSURE PER SQUARE INCH LBS.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-141-4300, 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
AA2
NSN: 6685-00-141-4300
FSC: 6685
CAGE: 049X3 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
colorBLACK
materialPLASTIC
dial_size4-1/2 IN. DIA IN
scale_namePRESSURE-VACUUM
scale_typeSINGLE
scale_range+0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 400.0 POUNDS PRESSURE PER SQUARE INCH LBS
display_typeFULL
pointer_typeINDICATING
adjustabilityADJUSTABLE
overall_depth2.250 INCHES NOMINAL IN
pointer_colorBLACK
actuation_typeBOURDON TUBE
NSN6685-00-141-4300
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: QA_test PUSH BUTTON TITLE COMPONENT PN AA2 MFR QA_test PUSH BUTTON
KEY FEATURES
MOUNTING HOLE DIAMETER: 0.219 INCHES NOMINAL IN
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKINGS ON WHITE BACKGROUND
SCALE ACCURACY: PORM 1 PCT FULL RANGE
MATERIAL: ALUMINUM CASE
DIAL SIZE: 4-1/2 IN. DIA IN
POINTER COLOR: BLACK
SCALE NAME: PRESSURE-VACUUM
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL IN
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
SCALE ACCURACYPORM 1 PCT FULL RANGE
MATERIALALUMINUM CASE
MATERIALGLASS PROTECTIVE CRYSTAL
DIAL SIZE4-1/2 IN. DIA IN
POINTER COLORBLACK
SCALE NAMEPRESSURE-VACUUM
SCALE SMALLEST INCREMENT5.0 INCHES OF MERCURY (INHG) AND 5.0 POUNDS PER SQUARE INCH (PSI) LBS
ADJUSTABILITYADJUSTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2A18Interchangeable
interchangeable cross-reference
interchangeable
B1818BInterchangeable
interchangeable cross-reference
interchangeable
AS-345Interchangeable
interchangeable cross-reference
interchangeable
AA2Interchangeable
interchangeable cross-reference
interchangeable
SW53AA2Interchangeable
interchangeable cross-reference
interchangeable
0N242397Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA2?
AA2 is a PUSH BUTTON manufactured by QA_test.
What parts can replace AA2?
There are 11 known substitutes for AA2: 2A18, B1818B, AS-345 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA2?
AA2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-141-4300. This indicates validated use in U.S. government and defense supply chains.
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