PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40513Resistor,variable,wire Wound,non

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing · NSN 5905-00-646-7687 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-646-7687 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-646-7687. Primary manufacturer part number: 40513.
Features
  • Resistor,variable,wire Wound,non — FSC 5905
  • Fragility Factor: MODERATELY RUGGED
  • Section Quantity: 1
  • Reliability Indicator: NOT ESTABLISHED
  • 2 verified cross-references
  • Primary manufacturer: Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-646-7687, 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 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-646-7687
Primary Part Number40513
Item NameResistor,variable,wire Wound,non
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerOhmite Holding, L.l.c. Dba Ohmite Manufacturing
StatusACTIVE
Fragility FactorMODERATELY RUGGED
Section Quantity1
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-475-8803 INTERCHANGEABLE
Elbow,pipe
4730-00-908-3194 INTERCHANGEABLE
Clamp,hose
6240-01-344-667640513 INTERCHANGEABLE
Lamp,metal Halide
Venture Lighting International, Inc. Dba Venture Lighting Intl
5310-01-588-930840513 INTERCHANGEABLE
Washer,lock
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
721A834P1 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
40513 PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
Related Parts
4730-00-475-8803INTERCHANGEABLE
ELBOW,PIPE
4730-00-908-3194INTERCHANGEABLE
CLAMP,HOSE
6240-01-344-6676INTERCHANGEABLE
LAMP,METAL HALIDE
40513
5310-01-588-9308INTERCHANGEABLE
WASHER,LOCK
40513

Frequently Asked Questions

What is NSN 5905-00-646-7687?

NSN 5905-00-646-7687 is a Resistor,variable,wire Wound,non, manufactured by Ohmite Holding, L.l.c. Dba Ohmite Manufacturing, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-646-7687?

NSN 5905-00-646-7687 has 2 cross-referenced part numbers: 721A834P1 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 40513 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).

What NSN replaces 5905-00-646-7687?

There are 4 known substitutes for 5905-00-646-7687: 4730-00-475-8803, 4730-00-908-3194, 6240-01-344-6676 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40513?

Key specifications for 40513: Fragility Factor: MODERATELY RUGGED; Section Quantity: 1; Reliability Indicator: NOT ESTABLISHED. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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