PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7544Resistor,variable,nonwire Wound,

Electro Scientific Industries Inc · NSN 5905-00-018-9841 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-018-9841 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-018-9841. Primary manufacturer part number: 7544.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Section Quantity: 1
  • Reliability Indicator: NOT ESTABLISHED
  • 2 verified cross-references
  • Primary manufacturer: Electro Scientific Industries Inc
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-018-9841, 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 Electro Scientific Industries Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-018-9841
Primary Part Number7544
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerElectro Scientific Industries Inc
StatusACTIVE
Section Quantity1
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-530-3831N-2-1-2 INTERCHANGEABLE
Felt,mechanical,preformed
Bird-Johnson Propeller Company, Llc
5330-00-968-64857544 INTERCHANGEABLE
Gasket
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
8125-01-085-071002-892HH INTERCHANGEABLE
Bottle,screw Cap
Fisher Scientific Co
5330-01-175-1057N-2-1-1 INTERCHANGEABLE
Felt,mechanical,preformed
Bird-Johnson Propeller Company, Llc
5360-01-255-250681800474 INTERCHANGEABLE
Spring,helical,compression
New Holland N.v.nc.
8115-01-347-7544347-7544 INTERCHANGEABLE
Box,central Container
Tapesouth Inc Dba Tapesouth Inc
Cross-Reference Index
Part NumberManufacturer
7544 Electro Scientific Industries Inc (USA)
7544 PRIMARY Electro Scientific Industries Inc (USA)
Related Parts
5330-00-530-3831INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
N-2-1-2
5330-00-968-6485INTERCHANGEABLE
GASKET
7544
8125-01-085-0710INTERCHANGEABLE
BOTTLE,SCREW CAP
02-892HH
5330-01-175-1057INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
N-2-1-1
5360-01-255-2506INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
81800474
8115-01-347-7544INTERCHANGEABLE
BOX,CENTRAL CONTAINER
347-7544

Frequently Asked Questions

What is NSN 5905-00-018-9841?

NSN 5905-00-018-9841 is a Resistor,variable,nonwire Wound,, manufactured by Electro Scientific Industries Inc, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-018-9841?

NSN 5905-00-018-9841 has 2 cross-referenced part numbers: 7544 (Electro Scientific Industries Inc), 7544 (Electro Scientific Industries Inc).

What NSN replaces 5905-00-018-9841?

There are 6 known substitutes for 5905-00-018-9841: 5330-00-530-3831, 5330-00-968-6485, 8125-01-085-0710 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7544?

Key specifications for 7544: Section Quantity: 1; Reliability Indicator: NOT ESTABLISHED. 2 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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