21278-17 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21278-17: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.128 INCHES NOMINAL IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY, turn_quantity: 8 SINGLE COMPONENT SINGLE SECONDARY, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: OPEN, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-084-6642, 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

21278-17

NSN: 5950-01-084-6642
FSC: 5950 — Coils and Transformers
CAGE: 14632 — DRS SIGNAL SOLUTIONS, INC. (USA)

SPECIFICATIONS

body_length	0.128 INCHES NOMINAL IN
rating_method	WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
turn_quantity	8 SINGLE COMPONENT SINGLE SECONDARY
coil_form_type	SOLID SINGLE COMPONENT
inclosure_type	OPEN
mounting_method	UNTHREADED HOLE(S) SINGLE GROUP
inductance_rating	0.35 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
body_outside_diameter	0.307 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.151 INCHES NOMINAL SINGLE GROUP IN
winding_conductor_size	0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
mounting_facility_quantity	1 SINGLE GROUP
NSN	5950-01-084-6642

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP

•

INCLOSURE TYPE: OPEN

•

BODY OUTSIDE DIAMETER: 0.307 INCHES NOMINAL IN

•

TURN QUANTITY: 8 SINGLE COMPONENT SINGLE SECONDARY

•

MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP

•

INDUCTANCE RATING: 0.35 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	1 SINGLE GROUP
INCLOSURE TYPE	OPEN
BODY OUTSIDE DIAMETER	0.307 INCHES NOMINAL IN
TURN QUANTITY	8 SINGLE COMPONENT SINGLE SECONDARY
TURN QUANTITY	8 SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE GROUP
INDUCTANCE RATING	0.35 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
INDUCTANCE RATING	0.35 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING CONDUCTOR SIZE	0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
WINDING CONDUCTOR SIZE	0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE 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 1

C17077Same 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 21278-17?

21278-17 is a TRANSFORMER,RADIO FREQUENCY.

What parts can replace 21278-17?

There is 1 known substitute for 21278-17: C17077. Substitute compatibility should be verified for your specific system.

What is the NSN for 21278-17?

21278-17 is cataloged in the U.S. Government catalog under NSN 5950-01-084-6642. This indicates validated use in U.S. government and defense supply chains.

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21278-17 — TRANSFORMER,RADIO FREQUENCY

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