MMC4989 — REACTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MMC4989: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include body_width: 1.188 INCHES NOMINAL IN, body_height: 2.219 INCHES NOMINAL IN, body_length: 2.250 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, inductance_type: FIXED, mounting_method: THREADED STUD(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-592-6031, 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

MMC4989

NSN: 5950-00-592-6031
FSC: 5950 — Coils and Transformers
CAGE: 19420 — MERRIMACK MAGNETICS CORP (USA)

SPECIFICATIONS

body_width	1.188 INCHES NOMINAL IN
body_height	2.219 INCHES NOMINAL IN
body_length	2.250 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
inductance_type	FIXED
mounting_method	THREADED STUD(S) SINGLE GROUP
special_features	L202, TI 6850.41, FA 8981, REIL SYSTEM, SEC 1-10, PG 8-6
winding_quantity	1 SINGLE COMPONENT
inductance_rating	440.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
nominal_thread_size	0.164 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
special_test_features	4.0 KV DC TEST VOLTAGE
NSN	5950-00-592-6031

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

SPECIAL TEST FEATURES: 4.0 KV DC TEST VOLTAGE

•

MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP

•

INDUCTANCE RATING: 440.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING

•

BODY WIDTH: 1.188 INCHES NOMINAL IN

•

BODY HEIGHT: 2.219 INCHES NOMINAL IN

•

DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
SPECIAL TEST FEATURES	4.0 KV DC TEST VOLTAGE
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
INDUCTANCE RATING	440.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
BODY WIDTH	1.188 INCHES NOMINAL IN
BODY HEIGHT	2.219 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NOMINAL THREAD SIZE	0.164 INCHES SINGLE GROUP IN
BODY LENGTH	2.250 INCHES NOMINAL 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 2

TM4989Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

40501112Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MMC4989?

MMC4989 is a REACTOR.

What parts can replace MMC4989?

There are 2 known substitutes for MMC4989: TM4989, 40501112. Substitute compatibility should be verified for your specific system.

What is the NSN for MMC4989?

MMC4989 is cataloged in the U.S. Government catalog under NSN 5950-00-592-6031. This indicates validated use in U.S. government and defense supply chains.

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MMC4989 — REACTOR

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