PartsTable
Technical Data Sheet
Download PDF

R104870 — TRANSFORMER,POWER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R104870: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 2.187 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN, body_height: 1.937 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN, body_length: 2.312 INCHES MINIMUM AND 2.506 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 47.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-041-0773, 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
R104870
NSN: 5950-01-041-0773
FSC: 5950 — Coils and Transformers
CAGE: 98330 — OECO, LLC (USA)
SPECIFICATIONS
body_width2.187 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
body_height1.937 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
body_length2.312 INCHES MINIMUM AND 2.506 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating47.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
winding_power_rating3.8 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
reliability_indicatorNOT ESTABLISHED
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodEXTERNAL INCLOSURE SINGLE COMPONENT
winding_operating_current600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
NSN5950-01-041-0773
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN R104870 MFR TRANSFORMER,POWER
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.672 INCHES MINIMUM AND 1.704 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING POWER RATING: 3.8 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP
•
BODY WIDTH: 2.187 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
•
BODY HEIGHT: 1.937 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.672 INCHES MINIMUM AND 1.704 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING POWER RATING3.8 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH2.187 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
BODY HEIGHT1.937 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHODEXTERNAL INCLOSURE SINGLE COMPONENT
SUBSTITUTES & CROSS-REFERENCES 5
145C224H01Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
PEI7145Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
TF4R03FBReference document
Same NSN cross-reference
Reference document — Secondary reference
CPD468Reference document
Same NSN cross-reference
Reference document — Secondary reference
43047Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy R104870?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is R104870?
R104870 is a TRANSFORMER,POWER.
What parts can replace R104870?
There are 5 known substitutes for R104870: 145C224H01, PEI7145, TF4R03FB and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R104870?
R104870 is cataloged in the U.S. Government catalog under NSN 5950-01-041-0773. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — R104870

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.