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Technical Data Sheet
19931 ✓ 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: 1.500 INCHES NOMINAL IN, head_style: HEXAGON EXTENDED WASHER, body_height: 2.500 INCHES NOMINAL IN, body_length: 1.500 INCHES NOMINAL IN, thread_length: 1.000 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-648-2531, 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
19931
NSN: 5950-00-648-2531
FSC: 5950
CAGE: 73386 — FREED TRANSFORMER CO (USA)
SPECIFICATIONS
body_width1.500 INCHES NOMINAL IN
head_styleHEXAGON EXTENDED WASHER
body_height2.500 INCHES NOMINAL IN
body_length1.500 INCHES NOMINAL IN
thread_length1.000 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
fastener_length1.000 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ MAXIMUM SINGLE COMPONENT
special_featuresMATERIAL - CASE HARDENED STEEL, THREAD - COARSE, TYPE FLANGE BOLT, WRENCH SIZE .562 IN, DIAMETER .375 IN IN
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
NSN5950-00-648-2531
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 19931 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
INCLOSURE TYPE: HERMETICALLY SEALED
IMPEDANCE RATING IN OHMS: 1000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
BODY HEIGHT: 2.500 INCHES NOMINAL IN
BODY LENGTH: 1.500 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY: 5 STANDOFF, SOLDER LUG
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 0.969 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
PRIMARY TO SECONDARY TURN RATIO: 1 TO 25 SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEHERMETICALLY SEALED
IMPEDANCE RATING IN OHMS1000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
BODY HEIGHT2.500 INCHES NOMINAL IN
BODY LENGTH1.500 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY5 STANDOFF, SOLDER LUG
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.969 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
PRIMARY TO SECONDARY TURN RATIO1 TO 25 SINGLE COMPONENT
FREQUENCY RATING400.0 HERTZ MAXIMUM SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.969 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
34432Interchangeable
interchangeable cross-reference
interchangeable
7000317Interchangeable
interchangeable cross-reference
interchangeable
17208Interchangeable
interchangeable cross-reference
interchangeable
34452Interchangeable
interchangeable cross-reference
interchangeable
81-000129Interchangeable
interchangeable cross-reference
interchangeable
8105-00-782-8952Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19931?
19931 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 19931?
There are 13 known substitutes for 19931: 34432, 7000317, 17208 and 10 more. Substitute compatibility should be verified for your specific system.
Is 19931 still available?
19931 is currently cancelled.
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