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HP300 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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

HP300: RESISTOR,VARIABLE,WIRE WOUND,PRE.

- Top-loading case design, includes sleeve for an HP 12.1” Ultralite - SafePORT® Air Cushion System to protect your notebook - Trolley strap for easy attachment to rolling travel cases - Exterior: 16.75” x 4.5” x 14.75”; Notebook section: 14.25” x 2.25” x 11.25” - Weight: 2.6 lb.. This part is cataloged in the U.S. Government catalog under NSN 5905-00-643-9420, 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→ HP300
NSN: 5905-00-643-9420
NIINs: 006439420, 014795747, 015042225
FSC: 5905 — Resistor
CAGE: 18065 — SAMARIUS PRECISION INSTRUMENTS, INC. DBA SAMARIUS PRECISION INSTRUMENTS (USA)
SPECIFICATIONS
head_typeSTRAIGHT
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.962 INCHES MINIMUM AND 1.002 INCHES MAXIMUM IN
shaft_styleROUND
bearing_typeSLEEVE SHAFT
shaft_length1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN
shaft_runout0.001 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter3.000 INCHES NOMINAL IN
lateral_runout0.010 INCHES IN
overall_length2.482 INCHES NOMINAL IN
point_quantity3
NSN5905-00-643-9420
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Targus RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN HP300 MFR Targus RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
MAXIMUM RUNNING TORQUE: 1.20 INCH-OUNCES IN
•
NONTURN DEVICE LOCATION: AT 9 OCLOCK
•
BODY DIAMETER: 3.000 INCHES NOMINAL IN
•
SCREW THREAD QUANTITY PER INCH: 32.0
•
LATERAL RUNOUT: 0.010 INCHES IN
•
ELECTRICAL RESISTANCE PER SECTION: 20.000 KILOHMS SINGLE SECTION
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 85.0 SINGLE SECTION
•
SECTION QUANTITY: 1
TECHNICAL CHARACTERISTICS
MAXIMUM RUNNING TORQUE1.20 INCH-OUNCES IN
NONTURN DEVICE LOCATIONAT 9 OCLOCK
BODY DIAMETER3.000 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH32.0
LATERAL RUNOUT0.010 INCHES IN
ELECTRICAL RESISTANCE PER SECTION20.000 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER85.0 SINGLE SECTION
SECTION QUANTITY1
SHAFT DIAMETER0.250 INCHES NOMINAL IN
NONTURN DEVICE RADIUS0.531 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
C745424-2Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 HP300?
HP300 is a RESISTOR,VARIABLE,WIRE WOUND,PRE manufactured by Targus. It is classified as a MRO (MRO_GENERAL).
What parts can replace HP300?
There is 1 known substitute for HP300: C745424-2. Substitute compatibility should be verified for your specific system.
What is the NSN for HP300?
HP300 is cataloged in the U.S. Government catalog under NSN 5905-00-643-9420. 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.