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80286 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

80286: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.183 INCHES NOMINAL IN, coil_quantity: 7-4/5, overall_height: 0.005 INCHES NOMINAL IN, inside_diameter: 0.107 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-304-9548, 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
80286
NSN: 5970-00-304-9548
NIINs: 003049548, 009422498, 010283935
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 56770 — ANT COMPANY OF VA, THE (USA)
SPECIFICATIONS
materialSTEEL COMP 631 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter0.183 INCHES NOMINAL IN
coil_quantity7-4/5
overall_height0.005 INCHES NOMINAL IN
inside_diameter0.107 INCHES NOMINAL IN
outside_diameter3.000 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentPASSIVATE OVERALL
first_hole_spacing1.125 INCHES NOMINAL IN
spring_free_length0.383 INCHES NOMINAL IN
first_hole_diameter0.218 INCHES NOMINAL IN
NSN5970-00-304-9548
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 80286 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
SURFACE TREATMENT AND LOCATION: OVERALL ANY ACCEPTABLE
•
FIRST HOLE DIAMETER: 0.218 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DRILLED, FLAT
•
OUTSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
SECOND HOLE SPACING: 2.250 INCHES NOMINAL IN
•
FIRST HOLE SPACING: 1.125 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYESTER OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.005 INCHES NOMINAL IN
SURFACE TREATMENT AND LOCATIONOVERALL ANY ACCEPTABLE
FIRST HOLE DIAMETER0.218 INCHES NOMINAL IN
STYLE DESIGNATORDRILLED, FLAT
OUTSIDE DIAMETER3.000 INCHES NOMINAL IN
SECOND HOLE SPACING2.250 INCHES NOMINAL IN
FIRST HOLE SPACING1.125 INCHES NOMINAL IN
MATERIALPLASTIC POLYESTER OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
1854531Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 80286?
80286 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 80286?
There is 1 known substitute for 80286: 1854531. Substitute compatibility should be verified for your specific system.
What is the NSN for 80286?
80286 is cataloged in the U.S. Government catalog under NSN 5970-00-304-9548. 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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.