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Technical Data Sheet
351277-1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 1.625 INCHES NOMINAL IN, body_height: 2.375 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, nominal_thread_size: 0.138 INCHES SINGLE GROUP IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-419-0170, 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
351277-1
NSN: 5950-00-419-0170
FSC: 5950
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
body_width1.625 INCHES NOMINAL IN
body_height2.375 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
nominal_thread_size0.138 INCHES SINGLE GROUP IN
transformer_functionINPUT
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
NSN5950-00-419-0170
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 351277-1 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
TERMINAL TYPE AND QUANTITY: 4 TAB, SOLDER LUG
IMPEDANCE RATING IN OHMS: 40000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
RELIABILITY INDICATOR: NOT ESTABLISHED
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
IMPEDANCE RATING IN OHMS40000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
IMPEDANCE RATING IN OHMS500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATORNOT ESTABLISHED
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TRANSFORMER FUNCTIONINPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
4648NInterchangeable
interchangeable cross-reference
interchangeable
RNG1693Interchangeable
interchangeable cross-reference
interchangeable
P52-8787Interchangeable
interchangeable cross-reference
interchangeable
6477Interchangeable
interchangeable cross-reference
interchangeable
6I0274Interchangeable
interchangeable cross-reference
interchangeable
46477Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 351277-1?
351277-1 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 351277-1?
There are 6 known substitutes for 351277-1: 4648N, RNG1693, P52-8787 and 3 more. Substitute compatibility should be verified for your specific system.
Is 351277-1 still available?
351277-1 is currently cancelled.
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