57-1143-20 — RESISTOR,ADJUSTABLE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

57-1143-20: RESISTOR,ADJUSTABLE.

The RESISTOR,ADJUSTABLE is a the manufacturer industrial component. Key specifications include body_length: 5.750 INCHES NOMINAL IN, body_diameter: 1.250 INCHES NOMINAL IN, terminal_type: TAB W/SCREW, inclosure_type: UNINCLOSED, style_designator: RADIAL TERMINAL EACH END, electrical_resistance: 640.000 OHMS. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-503-9703, 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→ 57-1143-20

NSN: 5905-00-503-9703
FSC: 5905 — Resistor
CAGE: 27192 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)

SPECIFICATIONS

body_length	5.750 INCHES NOMINAL IN
body_diameter	1.250 INCHES NOMINAL IN
terminal_type	TAB W/SCREW
inclosure_type	UNINCLOSED
style_designator	RADIAL TERMINAL EACH END
electrical_resistance	640.000 OHMS
reactance_characteristic	INDUCTIVE
power_dissipation_rating_in_watts	75.000 FREE AIR
NSN	5905-00-503-9703

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 1.250 INCHES NOMINAL IN

•

ELECTRICAL RESISTANCE: 640.000 OHMS

•

INCLOSURE TYPE: UNINCLOSED

•

TERMINAL TYPE: TAB W/SCREW

•

REACTANCE CHARACTERISTIC: INDUCTIVE

•

STYLE DESIGNATOR: RADIAL TERMINAL EACH END

•

POWER DISSIPATION RATING IN WATTS: 75.000 FREE AIR

•

BODY LENGTH: 5.750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BODY DIAMETER	1.250 INCHES NOMINAL IN
ELECTRICAL RESISTANCE	640.000 OHMS
INCLOSURE TYPE	UNINCLOSED
TERMINAL TYPE	TAB W/SCREW
REACTANCE CHARACTERISTIC	INDUCTIVE
STYLE DESIGNATOR	RADIAL TERMINAL EACH END
POWER DISSIPATION RATING IN WATTS	75.000 FREE AIR
BODY LENGTH	5.750 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

No substitute or cross-reference records for this part.

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 57-1143-20?

57-1143-20 is a RESISTOR,ADJUSTABLE. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 57-1143-20?

57-1143-20 is cataloged in the U.S. Government catalog under NSN 5905-00-503-9703. This indicates validated use in U.S. government and defense supply chains.

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57-1143-20 — RESISTOR,ADJUSTABLE

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