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Technical Data Sheet
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25020-179 — 25020-179

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

25020-179: 25020-179.

The 25020-179 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6610-01-583-6466, 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
25020-179
NSN: 6610-01-583-6466
FSC: 6610 — Flight Instruments
CAGE: 59742 — MID-CONTINENT INSTRUMENT CO INC (USA)
SPECIFICATIONS
Part Number25020-179
NSN6610-01-583-6466
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 25020-179 TITLE COMPONENT PN 25020-179 MFR 25020-179
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
SCALE MARKING: LINED INCREMENTS AND NUMERALS
•
USAGE DESIGN: AIR SPEED
•
SCALE MARKING TRANSPARENCY: NONLUMINOUS
•
DIAL OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
POINTER TYPE: CLOCK-HAND SINGLE POINTER
•
PRESENTATION TYPE: DIAL
•
INFORMATION RECORDED: WIND SPEED
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
SCALE MARKINGLINED INCREMENTS AND NUMERALS
USAGE DESIGNAIR SPEED
SCALE MARKING TRANSPARENCYNONLUMINOUS
DIAL OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
POINTER TYPECLOCK-HAND SINGLE POINTER
PRESENTATION TYPEDIAL
INFORMATION RECORDEDWIND SPEED
COLORWHITE POINTER OVERALL
COLORBLACK BACKGROUND OVERALL
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
9859911492Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 25020-179?
25020-179 is a 25020-179.
What parts can replace 25020-179?
There is 1 known substitute for 25020-179: 9859911492. Substitute compatibility should be verified for your specific system.
What is the NSN for 25020-179?
25020-179 is cataloged in the U.S. Government catalog under NSN 6610-01-583-6466. 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.