PEI 9789 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PEI 9789: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_height: 3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN, overall_width: 2.250 INCHES MINIMUM AND 2.380 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_length: 2.630 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-256-8872, 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

PEI 9789

NSN: 5950-01-256-8872
FSC: 5950 — Coils and Transformers
CAGE: 13483 — PRECISION ELECTRONICS, INC (USA)

SPECIFICATIONS

body_height	3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN
overall_width	2.250 INCHES MINIMUM AND 2.380 INCHES MAXIMUM IN
inclosure_type	HERMETICALLY SEALED
overall_length	2.630 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT
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_shielding_method	INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
winding_operating_current	500.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
NSN	5950-01-256-8872

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.125 INCHES MINIMUM 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: 3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.125 INCHES MINIMUM 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	3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN
OVERALL LENGTH	2.630 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
OVERALL WIDTH	2.250 INCHES MINIMUM AND 2.380 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO CORE 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 1

564426Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 PEI 9789?

PEI 9789 is a TRANSFORMER,POWER.

What parts can replace PEI 9789?

There is 1 known substitute for PEI 9789: 564426. Substitute compatibility should be verified for your specific system.

What is the NSN for PEI 9789?

PEI 9789 is cataloged in the U.S. Government catalog under NSN 5950-01-256-8872. This indicates validated use in U.S. government and defense supply chains.

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