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81901-04 — 81901-04

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

81901-04: 81901-04.

The 81901-04 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6610-01-202-7260, 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
81901-04
NSN: 6610-01-202-7260
FSC: 6610 — Flight Instruments
CAGE: 35918 — HORIZON AEROSPACE LLC DBA MAGNETICS DIVISION (USA)
SPECIFICATIONS
Part Number81901-04
NSN6610-01-202-7260
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 81901-04 TITLE COMPONENT PN 81901-04 MFR 81901-04
KEY FEATURES
•
FSC APPLICATION DATA: AIRBORNE INDICATOR
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: UNIT IS 7.031 IN. L.,6.500 IN. W.,4.000 IN. H.; THREE CONNECTOR RCPT IN
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: DIFFERENTIATED BY SOURCE CONTROL NUMBER 77272-A02VS806
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAAIRBORNE INDICATOR
GENERAL CHARACTERISTICS ITEM DESCRIPTIONUNIT IS 7.031 IN. L.,6.500 IN. W.,4.000 IN. H.; THREE CONNECTOR RCPT IN
END ITEM IDENTIFICATIONCH-46 AIRCRAFT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSDIFFERENTIATED BY SOURCE CONTROL NUMBER 77272-A02VS806
OTHER ITEMS IN FSC 6610 — Flight Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6610-00-000-0122 6610-00-000-0192 6610-00-001-1406 6610-00-001-1792 6610-00-001-2506 6610-00-001-2507 6610-00-001-2508 6610-00-001-2509
SUBSTITUTES & CROSS-REFERENCES 1
A02VS806-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 81901-04?
81901-04 is a 81901-04.
What parts can replace 81901-04?
There is 1 known substitute for 81901-04: A02VS806-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 81901-04?
81901-04 is cataloged in the U.S. Government catalog under NSN 6610-01-202-7260. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.