DPD-990 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DPD-990: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 2.625 INCHES MAXIMUM IN, body_height: 3.188 INCHES MAXIMUM IN, body_length: 3.062 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) ALL GROUPINGS, frequency_rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-370-3538, 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

DPD-990

NSN: 5950-01-370-3538
FSC: 5950 — Coils and Transformers
CAGE: 80223 — UNITED TRANSFORMER CORP SUB OF OPT INDUSTRIES INC (USA)

SPECIFICATIONS

body_width	2.625 INCHES MAXIMUM IN
body_height	3.188 INCHES MAXIMUM IN
body_length	3.062 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
mounting_method	THREADED STUD(S) ALL GROUPINGS
frequency_rating	50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size	0.164 INCHES ALL GROUPINGS IN
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	130.0 CELSIUS DEGC
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) ALL GROUPINGS
winding_operating_current	7.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage	105.00 AC VOLTS MINIMUM AND 115.00 AC VOLTS MAXIMUM SINGLE COMPONENT ALL PRIMARY
NSN	5950-01-370-3538

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 ALL GROUPINGS

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.297 INCHES NOMINAL ALL MOUNTING FACILITIES ALL CENTER GROUPINGS IN

•

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

•

MOUNTING METHOD: THREADED STUD(S) ALL GROUPINGS

•

BODY WIDTH: 2.625 INCHES MAXIMUM IN

•

BODY HEIGHT: 3.188 INCHES MAXIMUM IN

•

WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	4 ALL GROUPINGS
INCLOSURE TYPE	HERMETICALLY SEALED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.297 INCHES NOMINAL ALL MOUNTING FACILITIES ALL CENTER GROUPINGS IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED STUD(S) ALL GROUPINGS
BODY WIDTH	2.625 INCHES MAXIMUM IN
BODY HEIGHT	3.188 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY	2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.859 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	2.297 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP 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

TF4S03HB-DPD-990Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 DPD-990?

DPD-990 is a TRANSFORMER,POWER.

What parts can replace DPD-990?

There is 1 known substitute for DPD-990: TF4S03HB-DPD-990. Substitute compatibility should be verified for your specific system.

What is the NSN for DPD-990?

DPD-990 is cataloged in the U.S. Government catalog under NSN 5950-01-370-3538. This indicates validated use in U.S. government and defense supply chains.

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