A11840 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A11840: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.562 INCHES NOMINAL IN, body_height: 1.312 INCHES NOMINAL IN, body_length: 0.844 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 8.0 KILOHERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-648-2622, 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

A11840

NSN: 5950-00-648-2622
FSC: 5950 — Coils and Transformers
CAGE: 05584 — AUTODYNE MANUFACTURING CO INC (USA)

SPECIFICATIONS

body_width	0.562 INCHES NOMINAL IN
body_height	1.312 INCHES NOMINAL IN
body_length	0.844 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	8.0 KILOHERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
impedance_rating_in_ohms	35.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
thread_quantity_per_inch	32 SINGLE GROUP
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current	8.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
NSN	5950-00-648-2622

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP

•

BODY WIDTH: 0.562 INCHES NOMINAL IN

•

BODY HEIGHT: 1.312 INCHES NOMINAL IN

•

MAXIMUM TRANSFORMER POWER RATING: 20.0 DECIBELS SINGLE COMPONENT

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT

•

IMPEDANCE RATING IN OHMS: 25000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
BODY WIDTH	0.562 INCHES NOMINAL IN
BODY HEIGHT	1.312 INCHES NOMINAL IN
MAXIMUM TRANSFORMER POWER RATING	20.0 DECIBELS SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	25000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
IMPEDANCE RATING IN OHMS	35.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

SUBSTITUTES & CROSS-REFERENCES 4

226401Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

GA51321Reference document

Same NSN cross-reference

Reference document — Secondary reference

PEI 8970Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

39065Same 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 A11840?

A11840 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace A11840?

There are 4 known substitutes for A11840: 226401, GA51321, PEI 8970 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for A11840?

A11840 is cataloged in the U.S. Government catalog under NSN 5950-00-648-2622. This indicates validated use in U.S. government and defense supply chains.

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A11840 — TRANSFORMER,AUDIO FREQUENCY

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