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57R1MEG — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

57R1MEG: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: RECTANGULAR W/BUSHING, body_width: 0.453 INCHES MAXIMUM IN, body_height: 0.344 INCHES NOMINAL IN, body_length: 1.344 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.656 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-133-5803, 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→ 57R1MEG
NSN: 5905-01-133-5803
FSC: 5905 — Resistor
CAGE: 73138 — BI TECHNOLOGIES CORPORATION DIV BI TECHNOLOGIES CORP. (USA)
SPECIFICATIONS
body_styleRECTANGULAR W/BUSHING
body_width0.453 INCHES MAXIMUM IN
body_height0.344 INCHES NOMINAL IN
body_length1.344 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.656 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
shaft_diameter0.125 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
fragility_factorRUGGED
section_quantity1
terminal_locationLOWER ADJACENT SIDE TWO ROWS
NSN5905-01-133-5803
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 57R1MEG MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
SCREW THREAD QUANTITY PER INCH: 28.0
•
ELECTRICAL RESISTANCE PER SECTION: 1.0 MEGOHMS SINGLE SECTION
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 125.0 SINGLE SECTION
•
SECTION QUANTITY: 1
•
SHAFT DIAMETER: 0.125 INCHES NOMINAL IN
•
FRAGILITY FACTOR: RUGGED
•
BODY STYLE: RECTANGULAR W/BUSHING
•
MOUNTING METHOD: STANDARD BUSHING
TECHNICAL CHARACTERISTICS
SCREW THREAD QUANTITY PER INCH28.0
ELECTRICAL RESISTANCE PER SECTION1.0 MEGOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 SINGLE SECTION
SECTION QUANTITY1
SHAFT DIAMETER0.125 INCHES NOMINAL IN
FRAGILITY FACTORRUGGED
BODY STYLERECTANGULAR W/BUSHING
MOUNTING METHODSTANDARD BUSHING
BODY WIDTH0.453 INCHES MAXIMUM IN
BODY HEIGHT0.344 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 57R1MEG?
57R1MEG is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 57R1MEG?
57R1MEG is cataloged in the U.S. Government catalog under NSN 5905-01-133-5803. 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.