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L04053 — TRANSFORMER,DISCRIMINATOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L04053: TRANSFORMER,DISCRIMINATOR.

The TRANSFORMER,DISCRIMINATOR is a the manufacturer industrial component. Key specifications include body_width: 2.078 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN, body_height: 2.750 INCHES MINIMUM AND 2.782 INCHES MAXIMUM IN, body_length: 3.734 INCHES MINIMUM AND 3.766 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, features_provided: COLOR CODED LEAD AND W/RESISTOR. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-294-6686, 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
L04053
NSN: 5950-01-294-6686
FSC: 5950 — Coils and Transformers
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
body_width2.078 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN
body_height2.750 INCHES MINIMUM AND 2.782 INCHES MAXIMUM IN
body_length3.734 INCHES MINIMUM AND 3.766 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
special_featuresITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE ELECTRONICS SUPPLY CENTER PRODUCTION STANDARD NO. L04053; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY
features_providedCOLOR CODED LEAD AND W/RESISTOR
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.640 INCHES MINIMUM AND 0.648 INCHES MAXIMUM SINGLE GROUP IN
mounting_facility_quantity1 SINGLE GROUP
terminal_type_and_quantity7 WIRE LEAD
winding_function_and_quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NSN5950-01-294-6686
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,DISCRIMINATOR TITLE COMPONENT PN L04053 MFR TRANSFORMER,DISCRIMINA
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP
•
BODY WIDTH: 2.078 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN
•
BODY HEIGHT: 2.750 INCHES MINIMUM AND 2.782 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MOUNTING HOLE DIAMETER: 0.640 INCHES MINIMUM AND 0.648 INCHES MAXIMUM SINGLE GROUP IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH2.078 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN
BODY HEIGHT2.750 INCHES MINIMUM AND 2.782 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONFEAT
MOUNTING HOLE DIAMETER0.640 INCHES MINIMUM AND 0.648 INCHES MAXIMUM SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
FEATURES PROVIDEDCOLOR CODED LEAD AND W/RESISTOR
BODY LENGTH3.734 INCHES MINIMUM AND 3.766 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5950 — Coils and Transformers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414
SUBSTITUTES & CROSS-REFERENCES 1
15C100-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L04053?
L04053 is a TRANSFORMER,DISCRIMINATOR.
What parts can replace L04053?
There is 1 known substitute for L04053: 15C100-1. Substitute compatibility should be verified for your specific system.
What is the NSN for L04053?
L04053 is cataloged in the U.S. Government catalog under NSN 5950-01-294-6686. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.