LO4257 — REACTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

LO4257: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include overall_width: 1.370 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED, overall_height: 1.250 INCHES MAXIMUM IN, overall_length: 1.500 INCHES MAXIMUM IN, inductance_type: FIXED. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-321-7278, 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

LO4257

NSN: 5950-01-321-7278
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

overall_width	1.370 INCHES MAXIMUM IN
rating_method	ELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_type	FULLY INCLOSED
overall_height	1.250 INCHES MAXIMUM IN
overall_length	1.500 INCHES MAXIMUM IN
inductance_type	FIXED
mounting_method	THREADED HOLE(S) SINGLE GROUP
frequency_rating	9.0 KILOHERTZ NOMINAL SINGLE COMPONENT
special_features	ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO4257
winding_quantity	1 SINGLE COMPONENT
inductance_rating	1.20 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
nominal_thread_size	0.112 INCHES SINGLE GROUP IN
NSN	5950-01-321-7278

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP

•

INDUCTANCE RATING: 1.20 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING

•

CRITICALITY CODE JUSTIFICATION: ZZZY

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.250 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHOD	THREADED HOLE(S) SINGLE GROUP
INDUCTANCE RATING	1.20 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
CRITICALITY CODE JUSTIFICATION	ZZZY
OVERALL LENGTH	1.500 INCHES MAXIMUM IN
OVERALL WIDTH	1.370 INCHES MAXIMUM IN
NOMINAL THREAD SIZE	0.112 INCHES SINGLE GROUP 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 2

1092A812Reference document

Same NSN cross-reference

Reference document — Secondary reference

DPD 577Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LO4257?

LO4257 is a REACTOR.

What parts can replace LO4257?

There are 2 known substitutes for LO4257: 1092A812, DPD 577. Substitute compatibility should be verified for your specific system.

What is the NSN for LO4257?

LO4257 is cataloged in the U.S. Government catalog under NSN 5950-01-321-7278. This indicates validated use in U.S. government and defense supply chains.

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