749980 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

749980: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 1.438 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, mounting_method: FLANGE AND SLOT SINGLE GROUP, frequency_rating: 300.0 HERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT, mounting_slot_width: 0.120 INCHES NOMINAL SINGLE GROUP IN, body_outside_diameter: 0.953 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-251-8835, 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

749980

NSN: 5950-00-251-8835
FSC: 5950 — Coils and Transformers
CAGE: 20183 — DRS ADVANCED ISR, LLC (USA)

SPECIFICATIONS

body_length	1.438 INCHES MAXIMUM IN
inclosure_type	HERMETICALLY SEALED
mounting_method	FLANGE AND SLOT SINGLE GROUP
frequency_rating	300.0 HERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
mounting_slot_width	0.120 INCHES NOMINAL SINGLE GROUP IN
body_outside_diameter	0.953 INCHES MAXIMUM IN
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	105.0 CELSIUS DEGC
impedance_rating_in_ohms	135.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity	2 SINGLE GROUP
terminal_type_and_quantity	4 WIRE HOOK
winding_function_and_quantity	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NSN	5950-00-251-8835

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

BODY OUTSIDE DIAMETER: 0.953 INCHES MAXIMUM IN

•

MOUNTING METHOD: FLANGE AND SLOT SINGLE GROUP

•

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

•

IMPEDANCE RATING IN OHMS: 135.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY

•

DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.172 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

MAXIMUM OPERATING TEMP: 105.0 CELSIUS DEGC

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
BODY OUTSIDE DIAMETER	0.953 INCHES MAXIMUM IN
MOUNTING METHOD	FLANGE AND SLOT SINGLE GROUP
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	135.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.172 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MAXIMUM OPERATING TEMP	105.0 CELSIUS DEGC
BODY LENGTH	1.438 INCHES MAXIMUM IN
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

SMC749980Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 749980?

749980 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace 749980?

There is 1 known substitute for 749980: SMC749980. Substitute compatibility should be verified for your specific system.

What is the NSN for 749980?

749980 is cataloged in the U.S. Government catalog under NSN 5950-00-251-8835. This indicates validated use in U.S. government and defense supply chains.

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749980 — TRANSFORMER,AUDIO FREQUENCY

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