642AS2881 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

642AS2881: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_length: 0.950 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 25.0 KILOHERTZ NOMINAL SINGLE COMPONENT, body_outside_diameter: 1.438 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-084-6658, 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

642AS2881

NSN: 5950-01-084-6658
FSC: 5950 — Coils and Transformers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

body_length	0.950 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
mounting_method	UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	25.0 KILOHERTZ NOMINAL SINGLE COMPONENT
body_outside_diameter	1.438 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.150 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current	670.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage	26.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
mounting_facility_quantity	1 SINGLE GROUP
terminal_type_and_quantity	6 WIRE LEAD
winding_function_and_quantity	2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NSN	5950-01-084-6658

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

BODY OUTSIDE DIAMETER: 1.438 INCHES NOMINAL IN

•

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

•

MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP

•

MOUNTING HOLE DIAMETER: 0.150 INCHES NOMINAL SINGLE GROUP IN

•

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

•

BODY LENGTH: 0.950 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	1 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY OUTSIDE DIAMETER	1.438 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER	0.150 INCHES NOMINAL SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY	2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
BODY LENGTH	0.950 INCHES NOMINAL IN
WINDING OPERATING CURRENT	670.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
RELIABILITY INDICATOR	NOT ESTABLISHED

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

779956-1Same 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 642AS2881?

642AS2881 is a TRANSFORMER,POWER.

What parts can replace 642AS2881?

There is 1 known substitute for 642AS2881: 779956-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 642AS2881?

642AS2881 is cataloged in the U.S. Government catalog under NSN 5950-01-084-6658. This indicates validated use in U.S. government and defense supply chains.

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