A1-12770 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A1-12770: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_height: 5.250 INCHES NOMINAL IN, overall_width: 3.375 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_height: 6.500 INCHES NOMINAL IN, overall_length: 3.938 INCHES NOMINAL IN, mounting_method: THREADED STUD(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-919-2573, 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

A1-12770

NSN: 5950-00-919-2573
FSC: 5950 — Coils and Transformers
CAGE: 95970 — MTE CORP MILWAUKEE TRANSFORMER CO (USA)

SPECIFICATIONS

body_height	5.250 INCHES NOMINAL IN
overall_width	3.375 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
overall_height	6.500 INCHES NOMINAL IN
overall_length	3.938 INCHES NOMINAL IN
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	47.0 HERTZ NOMINAL AND 63.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size	0.190 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
thread_series_designator	UNF SINGLE GROUP
winding_shielding_method	INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
winding_operating_current	9.7 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
NSN	5950-00-919-2573

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

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

•

MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP

•

BODY HEIGHT: 5.250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	6.500 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
BODY HEIGHT	5.250 INCHES NOMINAL IN
OVERALL LENGTH	3.938 INCHES NOMINAL IN
OVERALL WIDTH	3.375 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT

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 2

P810-00-3800Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

S513052Same 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 A1-12770?

A1-12770 is a TRANSFORMER,POWER.

What parts can replace A1-12770?

There are 2 known substitutes for A1-12770: P810-00-3800, S513052. Substitute compatibility should be verified for your specific system.

What is the NSN for A1-12770?

A1-12770 is cataloged in the U.S. Government catalog under NSN 5950-00-919-2573. This indicates validated use in U.S. government and defense supply chains.

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