K781-11 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

K781-11: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.800 INCHES MAXIMUM IN, rating_method: WINDING TURNS SINGLE COMPONENT ALL SECONDARY, turn_quantity: 20 SINGLE COMPONENT FIRST SECONDARY, inclosure_type: FULLY INCLOSED, mounting_method: THREADED HOLE(S) SINGLE GROUP, nominal_thread_size: 0.138 INCHES SINGLE GROUP IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-371-1295, 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

K781-11

NSN: 5950-01-371-1295
FSC: 5950 — Coils and Transformers
CAGE: 09798 — PAYNE MAGNETICS, INC. (USA)

SPECIFICATIONS

body_length	0.800 INCHES MAXIMUM IN
rating_method	WINDING TURNS SINGLE COMPONENT ALL SECONDARY
turn_quantity	20 SINGLE COMPONENT FIRST SECONDARY
inclosure_type	FULLY INCLOSED
mounting_method	THREADED HOLE(S) SINGLE GROUP
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
body_outside_diameter	1.900 INCHES MAXIMUM IN
reliability_indicator	NOT ESTABLISHED
winding_conductor_size	0.01790 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
mounting_facility_quantity	1 SINGLE GROUP
terminal_type_and_quantity	21 WIRE LEAD
NSN	5950-01-371-1295

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

BODY OUTSIDE DIAMETER: 1.900 INCHES MAXIMUM IN

•

TURN QUANTITY: 102 SINGLE COMPONENT THIRD SECONDARY

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	1 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY OUTSIDE DIAMETER	1.900 INCHES MAXIMUM IN
TURN QUANTITY	102 SINGLE COMPONENT THIRD SECONDARY
TURN QUANTITY	104 SINGLE COMPONENT SINGLE PRIMARY
TURN QUANTITY	161 SINGLE COMPONENT SECOND SECONDARY
TURN QUANTITY	20 SINGLE COMPONENT FIRST SECONDARY
TURN QUANTITY	48 SINGLE COMPONENT FOURTH SECONDARY
MOUNTING METHOD	THREADED HOLE(S) SINGLE GROUP
WINDING CONDUCTOR SIZE	0.01790 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

PC76334-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is K781-11?

K781-11 is a TRANSFORMER,RADIO FREQUENCY.

What parts can replace K781-11?

There is 1 known substitute for K781-11: PC76334-4. Substitute compatibility should be verified for your specific system.

What is the NSN for K781-11?

K781-11 is cataloged in the U.S. Government catalog under NSN 5950-01-371-1295. This indicates validated use in U.S. government and defense supply chains.

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K781-11 — TRANSFORMER,RADIO FREQUENCY

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