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311A1 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

311A1: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.969 INCHES MAXIMUM IN, body_height: 1.438 INCHES MAXIMUM IN, body_length: 1.062 INCHES MAXIMUM IN, inclosure_type: OPEN, overall_height: 1.625 INCHES MAXIMUM IN, mounting_method: THREADED HOLE(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-683-7296, 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
311A1
NSN: 5950-00-683-7296
NIINs: 006837296, 010736498
FSC: 5950 — Coils and Transformers
CAGE: 72149 — ELECTRONIC TRANSFORMER CORP DIV ELECTRONIC TRANSFORMER CORPORATION (USA)
SPECIFICATIONS
body_width0.969 INCHES MAXIMUM IN
body_height1.438 INCHES MAXIMUM IN
body_length1.062 INCHES MAXIMUM IN
inclosure_typeOPEN
overall_height1.625 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.112 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
end_item_identificationSTEAM TURBINE,SHIPS PROPULSION SYSTEM
impedance_rating_in_ohms500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
thread_quantity_per_inch40 SINGLE GROUP
NSN5950-00-683-7296
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 311A1 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
INCLOSURE TYPE: OPEN
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP
•
BODY WIDTH: 0.969 INCHES MAXIMUM IN
•
BODY HEIGHT: 1.438 INCHES MAXIMUM IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
IMPEDANCE RATING IN OHMS: 2500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.625 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
INCLOSURE TYPEOPEN
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH0.969 INCHES MAXIMUM IN
BODY HEIGHT1.438 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS2500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.656 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
SUBSTITUTES & CROSS-REFERENCES 3
45936Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
292-4996G1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
25909Reference 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 311A1?
311A1 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 311A1?
There are 3 known substitutes for 311A1: 45936, 292-4996G1, 25909. Substitute compatibility should be verified for your specific system.
What is the NSN for 311A1?
311A1 is cataloged in the U.S. Government catalog under NSN 5950-00-683-7296. This indicates validated use in U.S. government and defense supply chains.
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