T9985 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

T9985: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 1.625 INCHES MAXIMUM IN, body_height: 2.375 INCHES MAXIMUM IN, body_length: 1.625 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-853-3798, 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

T9985

NSN: 5950-00-853-3798
FSC: 5950 — Coils and Transformers
CAGE: 05853 — PTC TRANSFORMERS (USA)

SPECIFICATIONS

body_width	1.625 INCHES MAXIMUM IN
body_height	2.375 INCHES MAXIMUM IN
body_length	1.625 INCHES MAXIMUM IN
rating_method	ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
inclosure_type	HERMETICALLY SEALED
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	667.0 HERTZ MINIMUM AND 2.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
inductance_rating	17.50 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	85.0 CELSIUS DEGC
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NSN	5950-00-853-3798

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP

•

INDUCTANCE RATING: 17.50 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY

•

BODY WIDTH: 1.625 INCHES MAXIMUM IN

•

BODY HEIGHT: 2.375 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
INDUCTANCE RATING	17.50 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
INDUCTANCE RATING	17.50 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
BODY WIDTH	1.625 INCHES MAXIMUM IN
BODY HEIGHT	2.375 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNALLY SHIELDED SINGLE COMPONENT

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 3

375-2186P1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PEI 2977Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AT-2212Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 T9985?

T9985 is a TRANSFORMER,RADIO FREQUENCY.

What parts can replace T9985?

There are 3 known substitutes for T9985: 375-2186P1, PEI 2977, AT-2212. Substitute compatibility should be verified for your specific system.

What is the NSN for T9985?

T9985 is cataloged in the U.S. Government catalog under NSN 5950-00-853-3798. This indicates validated use in U.S. government and defense supply chains.

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