278-0439-020 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

278-0439-020: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.560 INCHES MAXIMUM IN, body_height: 0.525 INCHES MAXIMUM IN, body_length: 0.866 INCHES MAXIMUM IN, rating_method: WINDING TURNS SINGLE COMPONENT ALL PRIMARY, turn_quantity: 2 SINGLE COMPONENT SINGLE SECONDARY, coil_form_type: HOLLOW SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-270-9570, 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

278-0439-020

NSN: 5950-01-270-9570
FSC: 5950 — Coils and Transformers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

body_width	0.560 INCHES MAXIMUM IN
body_height	0.525 INCHES MAXIMUM IN
body_length	0.866 INCHES MAXIMUM IN
rating_method	WINDING TURNS SINGLE COMPONENT ALL PRIMARY
turn_quantity	2 SINGLE COMPONENT SINGLE SECONDARY
coil_form_type	HOLLOW SINGLE COMPONENT
inclosure_type	OPEN
mounting_method	TAB SINGLE GROUP
mounting_tab_width	0.040 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
winding_conductor_size	0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FIRST PRIMARY IN
end_item_identification	RECEIVER-TRANSMITTER
NSN	5950-01-270-9570

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: OPEN

•

TURN QUANTITY: 2 SINGLE COMPONENT SINGLE SECONDARY

•

MOUNTING METHOD: TAB SINGLE GROUP

•

BODY WIDTH: 0.560 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.525 INCHES MAXIMUM IN

•

WINDING CONDUCTOR SIZE: 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	OPEN
TURN QUANTITY	2 SINGLE COMPONENT SINGLE SECONDARY
TURN QUANTITY	1 SINGLE COMPONENT SECOND PRIMARY
TURN QUANTITY	2 SINGLE COMPONENT FIRST PRIMARY
MOUNTING METHOD	TAB SINGLE GROUP
BODY WIDTH	0.560 INCHES MAXIMUM IN
BODY HEIGHT	0.525 INCHES MAXIMUM IN
WINDING CONDUCTOR SIZE	0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
WINDING CONDUCTOR SIZE	0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SECOND PRIMARY IN
WINDING CONDUCTOR SIZE	0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FIRST PRIMARY 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 278-0439-020?

278-0439-020 is a TRANSFORMER,RADIO FREQUENCY.

What is the NSN for 278-0439-020?

278-0439-020 is cataloged in the U.S. Government catalog under NSN 5950-01-270-9570. This indicates validated use in U.S. government and defense supply chains.

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278-0439-020 — TRANSFORMER,RADIO FREQUENCY

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