SU277 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SU277: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.875 INCHES NOMINAL IN, body_height: 1.000 INCHES NOMINAL IN, body_length: 1.125 INCHES MINIMUM AND 1.218 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 200.0 HERTZ MINIMUM AND 5.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-991-3798, 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

SU277

NSN: 5950-00-991-3798
FSC: 5950 — Coils and Transformers
CAGE: 92829 — PARD TRANSFORMER CORP

SPECIFICATIONS

body_width	0.875 INCHES NOMINAL IN
body_height	1.000 INCHES NOMINAL IN
body_length	1.125 INCHES MINIMUM AND 1.218 INCHES MAXIMUM IN
inclosure_type	FULLY INCLOSED
mounting_method	THREADED HOLE(S) SINGLE GROUP
frequency_rating	200.0 HERTZ MINIMUM AND 5.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size	0.112 INCHES SINGLE GROUP IN
transformer_function	LINE
reliability_indicator	NOT ESTABLISHED
impedance_rating_in_ohms	7500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
thread_quantity_per_inch	40 SINGLE GROUP
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NSN	5950-00-991-3798

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER FUNCTION: LINE

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP

•

BODY WIDTH: 0.875 INCHES NOMINAL IN

•

BODY HEIGHT: 1.000 INCHES NOMINAL IN

•

MAXIMUM TRANSFORMER POWER RATING: 300.0 MILLIWATTS SINGLE COMPONENT

•

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

TECHNICAL CHARACTERISTICS

TRANSFORMER FUNCTION	LINE
MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
MOUNTING METHOD	THREADED HOLE(S) SINGLE GROUP
BODY WIDTH	0.875 INCHES NOMINAL IN
BODY HEIGHT	1.000 INCHES NOMINAL IN
MAXIMUM TRANSFORMER POWER RATING	300.0 MILLIWATTS SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	7500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS	600.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY

SUBSTITUTES & CROSS-REFERENCES 2

2604-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

666162-424Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 SU277?

SU277 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace SU277?

There are 2 known substitutes for SU277: 2604-1, 666162-424. Substitute compatibility should be verified for your specific system.

What is the NSN for SU277?

SU277 is cataloged in the U.S. Government catalog under NSN 5950-00-991-3798. This indicates validated use in U.S. government and defense supply chains.

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SU277 — TRANSFORMER,AUDIO FREQUENCY

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