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499878-1 — RESISTOR,VARIABLE,WIRE WOUND,NON

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

499878-1: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL STUDS MOUNTED, body_length: 1.156 INCHES NOMINAL IN, shaft_style: ROUND, shaft_length: 0.125 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-644-7625, 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→ 499878-1
NSN: 5905-00-644-7625
FSC: 5905 — Resistor
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_styleCYLINDRICAL STUDS MOUNTED
body_length1.156 INCHES NOMINAL IN
shaft_styleROUND
shaft_length0.125 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter2.000 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
section_quantity2
special_features0.216 IN. -28THD TAPPED HOLE IN SHAFT FOR MTG DIA KNOB INCL DIAL ENDKNOB GRADUATED FROM -30 THRU 0 TO PLUS 30 IN
screw_thread_diameter0.138 INCHES NOMINAL IN
mounting_facility_quantity3
NSN5905-00-644-7625
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 499878-1 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
BODY DIAMETER: 2.000 INCHES NOMINAL IN
•
SCREW THREAD QUANTITY PER INCH: 32.0
•
ELECTRICAL RESISTANCE PER SECTION: 60.000 OHMS 1ST SECTION
•
SECTION QUANTITY: 2
•
MOUNTING FACILITY QUANTITY: 3
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL IN
•
BODY STYLE: CYLINDRICAL STUDS MOUNTED
TECHNICAL CHARACTERISTICS
BODY DIAMETER2.000 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH32.0
ELECTRICAL RESISTANCE PER SECTION60.000 OHMS 1ST SECTION
ELECTRICAL RESISTANCE PER SECTION60.000 OHMS 2ND SECTION
SECTION QUANTITY2
MOUNTING FACILITY QUANTITY3
SHAFT DIAMETER0.250 INCHES NOMINAL IN
BODY STYLECYLINDRICAL STUDS MOUNTED
MOUNTING HOLE/STUD CIRCLE DIAMETER1.250 INCHES NOMINAL IN
MOUNTING METHODTHREADED HOLE(S)
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 1
997-3100Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 499878-1?
499878-1 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 499878-1?
There is 1 known substitute for 499878-1: 997-3100. Substitute compatibility should be verified for your specific system.
What is the NSN for 499878-1?
499878-1 is cataloged in the U.S. Government catalog under NSN 5905-00-644-7625. 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.