LO1939 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

LO1939: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_width: 0.420 INCHES NOMINAL IN, body_height: 0.390 INCHES NOMINAL IN, body_length: 0.750 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, inclosure_type: ENCASED, terminal_length: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-015-4460, 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

MRO→ MRO_GENERAL→ LO1939

NSN: 5905-01-015-4460
FSC: 5905 — Resistor
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)

SPECIFICATIONS

body_width	0.420 INCHES NOMINAL IN
body_height	0.390 INCHES NOMINAL IN
body_length	0.750 INCHES NOMINAL IN
terminal_type	TAB, SOLDER LUG
inclosure_type	ENCASED
terminal_length	0.312 INCHES NOMINAL IN
special_features	ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO1939
style_designator	AXIAL TERMINAL (S)
mounting_hole_size	0.093 INCHES NOMINAL IN
electrical_resistance	0.499 OHMS
reliability_indicator	NOT ESTABLISHED
criticality_code_justification	ZZZY
NSN	5905-01-015-4460

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -1.000 TO 1.000

•

TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -100.0 TO 100.0

•

ELECTRICAL RESISTANCE: 0.499 OHMS

•

INCLOSURE TYPE: ENCASED

•

MOUNTING HOLE SIZE: 0.093 INCHES NOMINAL IN

•

TERMINAL TYPE: TAB, SOLDER LUG

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 0.562 INCHES NOMINAL IN

•

TERMINAL LENGTH: 0.312 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

RESISTANCE TOLERANCE IN PERCENT	-1.000 TO 1.000
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS	-100.0 TO 100.0
ELECTRICAL RESISTANCE	0.499 OHMS
INCLOSURE TYPE	ENCASED
MOUNTING HOLE SIZE	0.093 INCHES NOMINAL IN
TERMINAL TYPE	TAB, SOLDER LUG
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	0.562 INCHES NOMINAL IN
TERMINAL LENGTH	0.312 INCHES NOMINAL IN
BODY WIDTH	0.420 INCHES NOMINAL IN
BODY HEIGHT	0.390 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5905 — Resistor

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059

SUBSTITUTES & CROSS-REFERENCES 2

NH10X000FR4990FReference document

Same NSN cross-reference

Reference document — Design control — primary reference

HN10 0-50HMSP0RM5PCTReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LO1939?

LO1939 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).

What parts can replace LO1939?

There are 2 known substitutes for LO1939: NH10X000FR4990F, HN10 0-50HMSP0RM5PCT. Substitute compatibility should be verified for your specific system.

What is the NSN for LO1939?

LO1939 is cataloged in the U.S. Government catalog under NSN 5905-01-015-4460. This indicates validated use in U.S. government and defense supply chains.

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LO1939 — RESISTOR,FIXED,WIRE WOUND

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