B16-259A — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B16-259A: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 1.625 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 1.2 KILOHERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT, nominal_thread_size: 0.138 INCHES SINGLE GROUP IN, transformer_function: LINE. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-646-3134, 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

B16-259A

NSN: 5950-00-646-3134
FSC: 5950 — Coils and Transformers
CAGE: 20950 — ESPEY MFG AND ELECTRONICS CORP (USA)

SPECIFICATIONS

body_length	1.625 INCHES MAXIMUM IN
inclosure_type	HERMETICALLY SEALED
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	1.2 KILOHERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
transformer_function	LINE
body_outside_diameter	1.000 INCHES MAXIMUM IN
reliability_indicator	NOT ESTABLISHED
impedance_rating_in_ohms	600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
thread_quantity_per_inch	32 SINGLE GROUP
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_method	INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
NSN	5950-00-646-3134

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER FUNCTION: LINE

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

BODY OUTSIDE DIAMETER: 1.000 INCHES MAXIMUM IN

•

MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP

•

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

•

IMPEDANCE RATING IN OHMS: 600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY

TECHNICAL CHARACTERISTICS

TRANSFORMER FUNCTION	LINE
MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
BODY OUTSIDE DIAMETER	1.000 INCHES MAXIMUM IN
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS	600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE 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 3

90-11-06-00Reference document

Same NSN cross-reference

Reference document — Secondary reference

90-11-06-05Reference document

Same NSN cross-reference

Reference document — Secondary reference

350Same 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 B16-259A?

B16-259A is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace B16-259A?

There are 3 known substitutes for B16-259A: 90-11-06-00, 90-11-06-05, 350. Substitute compatibility should be verified for your specific system.

What is the NSN for B16-259A?

B16-259A is cataloged in the U.S. Government catalog under NSN 5950-00-646-3134. This indicates validated use in U.S. government and defense supply chains.

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