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AR251 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AR251: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 1.625 INCHES NOMINAL IN, drive_type: CLUTCH, body_height: 2.375 INCHES MAXIMUM IN, body_length: 1.625 INCHES NOMINAL IN, handle_type: STRAIGHT, drive_end_type: EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-983-4602, 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
AR251
NSN: 5950-00-983-4602
NIINs: 009834602, 016610002
FSC: 5950 — Coils and Transformers
CAGE: 80223 — UNITED TRANSFORMER CORP SUB OF OPT INDUSTRIES INC (USA)
SPECIFICATIONS
body_width1.625 INCHES NOMINAL IN
drive_typeCLUTCH
body_height2.375 INCHES MAXIMUM IN
body_length1.625 INCHES NOMINAL IN
handle_typeSTRAIGHT
drive_end_typeEXTERNAL
inclosure_typeFULLY INCLOSED
overall_length7.875 INCHES NOMINAL IN
drive_end_shapeSQUARE
mounting_methodTHREADED STUD(S) SINGLE GROUP
torque_capacity20.0 FOOT-POUNDS MINIMUM AND 27.0 FOOT-POUNDS MAXIMUM FT
special_features1/4 INCH DRIVE SEALED HEAD AIR RATCHET,VIBERATION LEVEL (M/S2)2.77,AVERAGE CONSUMPTION (CFM)2.8 IN
NSN5950-00-983-4602
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN AR251 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
BODY WIDTH: 1.625 INCHES NOMINAL IN
•
BODY HEIGHT: 2.375 INCHES MAXIMUM IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
BODY WIDTH1.625 INCHES NOMINAL IN
BODY HEIGHT2.375 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
BODY LENGTH1.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 5
117-2-000-19Reference document
Same NSN cross-reference
Reference document — Secondary reference
LR564Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PEI 10027Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
800549Reference document
Same NSN cross-reference
Reference document — Secondary reference
B117-2-000-19Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AR251?
AR251 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace AR251?
There are 5 known substitutes for AR251: 117-2-000-19, LR564, PEI 10027 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AR251?
AR251 is cataloged in the U.S. Government catalog under NSN 5950-00-983-4602. This indicates validated use in U.S. government and defense supply chains.
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