11640A — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

11640A: TRANSFORMER,POWER AUTOTRANSFORME.

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include body_width: 1.062 INCHES NOMINAL IN, body_height: 1.438 INCHES NOMINAL IN, body_length: 2.125 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-660-9016, 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

11640A

NSN: 5950-00-660-9016
FSC: 5950 — Coils and Transformers
CAGE: 72964 — ROBERT M. HADLEY COMPANY, INC. (USA)

SPECIFICATIONS

body_width	1.062 INCHES NOMINAL IN
body_height	1.438 INCHES NOMINAL IN
body_length	2.125 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
mounting_method	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.158 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current	2.1 AMPERES DC MAXIMUM AND 2.7 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
winding_operating_voltage	28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
mounting_facility_quantity	2 SINGLE GROUP
terminal_type_and_quantity	4 THREADED STUD
NSN	5950-00-660-9016

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT

•

MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP

•

BODY WIDTH: 1.062 INCHES NOMINAL IN

•

BODY HEIGHT: 1.438 INCHES NOMINAL IN

•

MOUNTING HOLE DIAMETER: 0.158 INCHES NOMINAL SINGLE GROUP IN

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH	1.062 INCHES NOMINAL IN
BODY HEIGHT	1.438 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER	0.158 INCHES NOMINAL SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY LENGTH	2.125 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

7669002Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 11640A?

11640A is a TRANSFORMER,POWER AUTOTRANSFORME.

What parts can replace 11640A?

There is 1 known substitute for 11640A: 7669002. Substitute compatibility should be verified for your specific system.

What is the NSN for 11640A?

11640A is cataloged in the U.S. Government catalog under NSN 5950-00-660-9016. This indicates validated use in U.S. government and defense supply chains.

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11640A — TRANSFORMER,POWER AUTOTRANSFORME

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