D789 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

D789: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 4.750 INCHES NOMINAL IN, turn_quantity: 3220 SINGLE COMPONENT SINGLE PRIMARY, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: OPEN, mounting_method: CORE AND THREADED HOLE(S) SINGLE GROUP, nominal_thread_size: 0.190 INCHES SINGLE GROUP IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-228-7612, 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

D789

NSN: 5950-00-228-7612
FSC: 5950 — Coils and Transformers
CAGE: 07886 — DAR ELECTRONICS INC COMMERCIAL PRODUCTS DIV DBA NATIONAL RADIO CO (USA)

SPECIFICATIONS

body_length	4.750 INCHES NOMINAL IN
turn_quantity	3220 SINGLE COMPONENT SINGLE PRIMARY
coil_form_type	SOLID SINGLE COMPONENT
inclosure_type	OPEN
mounting_method	CORE AND THREADED HOLE(S) SINGLE GROUP
nominal_thread_size	0.190 INCHES SINGLE GROUP IN
body_outside_diameter	3.000 INCHES NOMINAL IN
winding_conductor_size	0.00280 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
thread_quantity_per_inch	32 SINGLE GROUP
thread_series_designator	UNF SINGLE GROUP
mounting_facility_quantity	1 SINGLE GROUP
terminal_type_and_quantity	7 TAB, SOLDER LUG
NSN	5950-00-228-7612

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP

•

INCLOSURE TYPE: OPEN

•

BODY OUTSIDE DIAMETER: 3.000 INCHES NOMINAL IN

•

TURN QUANTITY: 3220 SINGLE COMPONENT SINGLE PRIMARY

•

MOUNTING METHOD: CORE AND THREADED HOLE(S) SINGLE GROUP

•

WINDING CONDUCTOR SIZE: 0.00280 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN

•

COIL FORM TYPE: SOLID SINGLE COMPONENT

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	1 SINGLE GROUP
INCLOSURE TYPE	OPEN
BODY OUTSIDE DIAMETER	3.000 INCHES NOMINAL IN
TURN QUANTITY	3220 SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHOD	CORE AND THREADED HOLE(S) SINGLE GROUP
WINDING CONDUCTOR SIZE	0.00280 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
COIL FORM TYPE	SOLID SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY SINGLE COMPONENT
NOMINAL THREAD SIZE	0.190 INCHES SINGLE GROUP IN
BODY LENGTH	4.750 INCHES NOMINAL IN

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

SA55DReference 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 D789?

D789 is a TRANSFORMER,RADIO FREQUENCY.

What parts can replace D789?

There is 1 known substitute for D789: SA55D. Substitute compatibility should be verified for your specific system.

What is the NSN for D789?

D789 is cataloged in the U.S. Government catalog under NSN 5950-00-228-7612. This indicates validated use in U.S. government and defense supply chains.

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D789 — TRANSFORMER,RADIO FREQUENCY

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