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1857768 — TRANSFORMER,POWER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1857768: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 6.109 INCHES MINIMUM AND 6.141 INCHES MAXIMUM IN, body_height: 8.109 INCHES MINIMUM AND 8.141 INCHES MAXIMUM IN, body_length: 6.172 INCHES MINIMUM AND 6.204 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-731-1804, 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
1857768
NSN: 5950-00-731-1804
FSC: 5950 — Coils and Transformers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_width6.109 INCHES MINIMUM AND 6.141 INCHES MAXIMUM IN
body_height8.109 INCHES MINIMUM AND 8.141 INCHES MAXIMUM IN
body_length6.172 INCHES MINIMUM AND 6.204 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.312 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
winding_operating_current2.6 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
NSN5950-00-731-1804
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 1857768 MFR TRANSFORMER,POWER
KEY FEATURES
•
TRANSFORMER WINDING CONNECTION TYPE: DELTA-WYE
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 6.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
INPUT-OUTPUT PHASE RELATIONSHIP: THREE PHASE TO THREE PHASE AND THREE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
BODY WIDTH: 6.109 INCHES MINIMUM AND 6.141 INCHES MAXIMUM IN
•
BODY HEIGHT: 8.109 INCHES MINIMUM AND 8.141 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TRANSFORMER WINDING CONNECTION TYPEDELTA-WYE
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH6.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIPTHREE PHASE TO THREE PHASE AND THREE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
BODY WIDTH6.109 INCHES MINIMUM AND 6.141 INCHES MAXIMUM IN
BODY HEIGHT8.109 INCHES MINIMUM AND 8.141 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
SUBSTITUTES & CROSS-REFERENCES 3
1003550Reference document
Same NSN cross-reference
Reference document — Secondary reference
W5056Reference document
Same NSN cross-reference
Reference document — Secondary reference
126-1740Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1857768?
1857768 is a TRANSFORMER,POWER.
What parts can replace 1857768?
There are 3 known substitutes for 1857768: 1003550, W5056, 126-1740. Substitute compatibility should be verified for your specific system.
What is the NSN for 1857768?
1857768 is cataloged in the U.S. Government catalog under NSN 5950-00-731-1804. This indicates validated use in U.S. government and defense supply chains.
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