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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW
The AAU-3A/A is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-148-9729, 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
AAU-3A/A
NSN:6685-00-148-9729 FSC:6685 CAGE:80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
Part Number
AAU-3A/A
NSN
6685-00-148-9729
COMPONENT DIAGRAM
KEY FEATURES
•
SCALE MARKING TRANSPARENCY: NONLUMINOUS
•
SCALE MARKING: LETTERS AND NUMERALS AND LINED INCREMENTS
•
NONDEFINITIVE SPEC/STD DATA: AAU-3A/A TYPE A
•
SPECIFICATION/STANDARD DATA: 81349-MIL-A-25933 GOVERNMENT SPECIFICATION AND 98810-24194 MANUFACTURERS SPECIFICATION
•
NONLUMINOUS SCALE MARKING AND COLOR: NUMERALS WHITE
•
MOUNTING METHOD: THREADED BEZEL
TECHNICAL CHARACTERISTICS (FLIS)
SCALE MARKING TRANSPARENCY
NONLUMINOUS
SCALE MARKING
LETTERS AND NUMERALS AND LINED INCREMENTS
NONDEFINITIVE SPEC/STD DATA
AAU-3A/A TYPE A
SPECIFICATION/STANDARD DATA
81349-MIL-A-25933 GOVERNMENT SPECIFICATION AND 98810-24194 MANUFACTURERS SPECIFICATION
NONLUMINOUS SCALE MARKING AND COLOR
NUMERALS WHITE
MOUNTING METHOD
THREADED BEZEL
OVERALL DEPTH
1.750 INCHES NOMINAL IN
OVERALL WIDTH
2.375 INCHES NOMINAL IN
CONTACT TYPE
PIN
SPECIAL FEATURES
2 INCH DIAL FACE, ANTI-REFLECTION COATING, 5 VAC/DC LIGHTING CIRCUIT PER MIL-L-27160 AND MIL-L-25467, AND INSTRUMENT CASE PER MS33638 VAC
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FREQUENTLY ASKED QUESTIONS
What is AAU-3A/A?
AAU-3A/A is a AAU-3A/A.
What parts can replace AAU-3A/A?
There are 15 known substitutes for AAU-3A/A: AAU3AA, MILA25933A, 2109 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AAU-3A/A?
AAU-3A/A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-148-9729. This indicates validated use in U.S. government and defense supply chains.
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