18B1889 — TRANSFORMER ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

18B1889: TRANSFORMER ASSEMBLY.

The TRANSFORMER ASSEMBLY is a the manufacturer industrial component. Key specifications include overall_width: 5.250 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 4.380 INCHES NOMINAL IN, overall_length: 6.125 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, special_features: 50 AMPS. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-102-7731, 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

18B1889

NSN: 5950-01-102-7731
FSC: 5950 — Coils and Transformers
CAGE: 04801 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC (USA)

SPECIFICATIONS

overall_width	5.250 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
overall_height	4.380 INCHES NOMINAL IN
overall_length	6.125 INCHES NOMINAL IN
mounting_method	UNTHREADED HOLE(S) SINGLE GROUP
special_features	50 AMPS
reliability_indicator	NOT ESTABLISHED
mounting_facility_quantity	4 SINGLE GROUP
center_to_center_distance_between_mounting_facilities_parallel_to_width	3.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
center_to_center_distance_between_mounting_facilities_parallel_to_length	4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NSN	5950-01-102-7731

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP

•

RELIABILITY INDICATOR: NOT ESTABLISHED

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	4.380 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE GROUP
OVERALL LENGTH	6.125 INCHES NOMINAL IN
OVERALL WIDTH	5.250 INCHES NOMINAL IN
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	50 AMPS
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	3.875 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 18B1889?

18B1889 is a TRANSFORMER ASSEMBLY.

What is the NSN for 18B1889?

18B1889 is cataloged in the U.S. Government catalog under NSN 5950-01-102-7731. This indicates validated use in U.S. government and defense supply chains.

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18B1889 — TRANSFORMER ASSEMBLY

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