3921XF — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3921XF: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 1.250 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN, body_height: 1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN, body_length: 1.250 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED WITH OIL, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-896-9638, 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

3921XF

NSN: 5950-00-896-9638
FSC: 5950 — Coils and Transformers
CAGE: 96762 — ELECTRONIC RESEARCH ASSOCIATES INC TRANSPAC POWER SUPPLY DIV (USA)

SPECIFICATIONS

body_width	1.250 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN
body_height	1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
body_length	1.250 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN
inclosure_type	HERMETICALLY SEALED WITH OIL
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
special_features	OUTPUT CURRENT STATED AS RECTIFIED
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	105.0 CELSIUS DEGC
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current	13.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
NSN	5950-00-896-9638

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED WITH OIL

•

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

•

MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP

•

BODY WIDTH: 1.250 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN

•

BODY HEIGHT: 1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN

•

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

•

DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.094 INCHES MINIMUM AND 1.163 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED WITH OIL
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
BODY WIDTH	1.250 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN
BODY HEIGHT	1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.094 INCHES MINIMUM AND 1.163 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NOMINAL THREAD SIZE	0.138 INCHES SINGLE GROUP IN
MAXIMUM OPERATING TEMP	105.0 CELSIUS DEGC

SUBSTITUTES & CROSS-REFERENCES 1

1030661Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3921XF?

3921XF is a TRANSFORMER,POWER.

What parts can replace 3921XF?

There is 1 known substitute for 3921XF: 1030661. Substitute compatibility should be verified for your specific system.

What is the NSN for 3921XF?

3921XF is cataloged in the U.S. Government catalog under NSN 5950-00-896-9638. This indicates validated use in U.S. government and defense supply chains.

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3921XF — TRANSFORMER,POWER

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