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1805188 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1805188: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.350 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN, body_outside_diameter: 0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN, reliability_indicator: NOT ESTABLISHED, winding_operating_current: 3.0 AMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY, terminal_type_and_quantity: 7 WIRE LEAD. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-227-4136, 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
1805188
NSN: 5950-01-227-4136
FSC: 5950 — Coils and Transformers
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
body_length0.350 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
body_outside_diameter0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
winding_operating_current3.0 AMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
terminal_type_and_quantity7 WIRE LEAD
NSN5950-01-227-4136
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 1805188 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
•
BODY LENGTH: 0.350 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
•
WINDING OPERATING CURRENT: 3.0 AMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TERMINAL TYPE AND QUANTITY: 7 WIRE LEAD
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
BODY LENGTH0.350 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
WINDING OPERATING CURRENT3.0 AMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY7 WIRE LEAD
OTHER ITEMS IN FSC 5950 — Coils and Transformers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414
SUBSTITUTES & CROSS-REFERENCES 1
CSB-053Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1805188?
1805188 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 1805188?
There is 1 known substitute for 1805188: CSB-053. Substitute compatibility should be verified for your specific system.
What is the NSN for 1805188?
1805188 is cataloged in the U.S. Government catalog under NSN 5950-01-227-4136. 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.