PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

157D1-1282Resistor Variable

Kurz & Root Generator Company, Llc · NSN 5905-00-777-6683 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-777-6683 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-777-6683. Primary manufacturer part number: 157D1-1282.
Features
  • Resistor Variable — FSC 5905
  • 3 verified cross-references
  • Primary manufacturer: Kurz & Root Generator Company, Llc
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor Variable, cataloged under National Stock Number 5905-00-777-6683, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Kurz & Root Generator Company, Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameResistor Variable
FSC / FSG5905 — No Item Name Available (FSG 59)
ManufacturersKurz & Root Generator Company, Llc (CAGE 75377); Napco International Llc Dba Napco International Inc (CAGE 95201)
Technical Specifications
ParameterValue
NSN5905-00-777-6683
Primary Part Number157D1-1282
Item NameResistor Variable
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerKurz & Root Generator Company, Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5133-00-266-9478 INTERCHANGEABLE
Drill,twist
5977-00-359-9494324901001 INTERCHANGEABLE
Electrode
L & L Boiler Maintenance Inc
3040-01-322-4602 INTERCHANGEABLE
Gearshaft,spur
5930-01-399-334225652 INTERCHANGEABLE
Switch,toggle
Allied Systems Company Dba Allied Systems Co
5365-01-516-092325652 INTERCHANGEABLE
Ring,externally Threaded
Mettler-Toledo Llc
Cross-Reference Index
Part NumberManufacturer
T25652 Kurz & Root Generator Company, Llc (USA)
157D1-1282 PRIMARY Kurz & Root Generator Company, Llc (USA)
25652 Napco International Llc Dba Napco International Inc (USA)
Related Parts
5133-00-266-9478INTERCHANGEABLE
DRILL,TWIST
5977-00-359-9494INTERCHANGEABLE
ELECTRODE
324901001
3040-01-322-4602INTERCHANGEABLE
GEARSHAFT,SPUR
5930-01-399-3342INTERCHANGEABLE
SWITCH,TOGGLE
25652
5365-01-516-0923INTERCHANGEABLE
RING,EXTERNALLY THREADED
25652

Frequently Asked Questions

What is NSN 5905-00-777-6683?

NSN 5905-00-777-6683 is a Resistor Variable, manufactured by Kurz & Root Generator Company, Llc, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-777-6683?

NSN 5905-00-777-6683 has 3 cross-referenced part numbers: T25652 (Kurz & Root Generator Company, Llc), 157D1-1282 (Kurz & Root Generator Company, Llc), 25652 (Napco International Llc Dba Napco International Inc).

What NSN replaces 5905-00-777-6683?

There are 5 known substitutes for 5905-00-777-6683: 5133-00-266-9478, 5977-00-359-9494, 3040-01-322-4602 and 2 more. Verify interchangeability with system specifications before substitution.

Is NSN 5905-00-777-6683 still in active supply?

NSN 5905-00-777-6683 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com