PartsTable
Technical Data Sheet
PartsTable / MRO / 300-1000HMS
300-1000HMS ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: RECTANGULAR, body_width: 0.234 INCHES NOMINAL IN, body_height: 0.312 INCHES NOMINAL IN, body_length: 0.312 INCHES NOMINAL IN, actuator_type: FLUSH DRIVE WITH SLOT-HOLE, overall_width: 1.218 INCHES MINIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-689-9543, 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→ 300-1000HMS
NSN: 5905-00-689-9543
FSC: 5905
CAGE: 84048 — VERNITRON CORP VRN INTERNATIONAL DIV (USA)
SPECIFICATIONS
body_styleRECTANGULAR
body_width0.234 INCHES NOMINAL IN
body_height0.312 INCHES NOMINAL IN
body_length0.312 INCHES NOMINAL IN
actuator_typeFLUSH DRIVE WITH SLOT-HOLE
overall_width1.218 INCHES MINIMUM IN
overall_height0.312 INCHES NOMINAL IN
overall_length0.312 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
section_quantity1
terminal_locationREAR END LOCATION NOT OTHERWISE SPECIFIED
NSN5905-00-689-9543
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 300-1000HMS MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
BODY LENGTH: 0.312 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG
•
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: -70.0 TO 70.0 SINGLE SECTION
•
POWER DISSIPATION RATING PER SECTION IN WATTS: 0.6 FREE AIR ALL SECTIONS
•
ACTUATOR TRAVEL CONTROL FEATURE: STOPS
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: 60.0 SINGLE SECTION
•
RESISTANCE TOLERANCE PER SECTION IN PERCENT: -5.0 TO 5.0 SINGLE SECTION
•
TERMINAL LOCATION: REAR END LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.312 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-70.0 TO 70.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS0.6 FREE AIR ALL SECTIONS
ACTUATOR TRAVEL CONTROL FEATURESTOPS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER60.0 SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 SINGLE SECTION
TERMINAL LOCATIONREAR END LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH0.312 INCHES NOMINAL IN
TERMINAL LENGTH1.000 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
300100Interchangeable
interchangeable cross-reference
interchangeable
2109Interchangeable
interchangeable cross-reference
interchangeable
715728Interchangeable
interchangeable cross-reference
interchangeable
LD175761Interchangeable
interchangeable cross-reference
interchangeable
SK90024Interchangeable
interchangeable cross-reference
interchangeable
271-10DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 300-1000HMS?
300-1000HMS is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 300-1000HMS?
There are 13 known substitutes for 300-1000HMS: 300100, 2109, 715728 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300-1000HMS?
300-1000HMS is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-689-9543. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026