PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4287-3Bridge,resistance

Leeds and Northrup Co a Unit of General Signal Corp · NSN 6625-00-432-1069 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-432-1069 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-432-1069. Primary manufacturer part number: 4287-3.
Features
  • Bridge,resistance — FSC 6625
  • Criticality Code Justification: FEAT
  • Adjustment Method: LINEAR PRECISION VARIABLE RESISTOR
  • Scale Overall Accuracy Rating in Percent: -0.050 TO 0.050
  • Scale Calibration: 0.0001OHM TO 110.1OHM
  • Balance Indicator Type: METER
  • Criticality Code Justification: FEAT
  • Adjustment Method: LINEAR PRECISION VARIABLE RESISTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bridge,resistance, cataloged under National Stock Number 6625-00-432-1069, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Leeds and Northrup Co a Unit of General Signal Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-432-1069
Primary Part Number4287-3
Item NameBridge,resistance
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerLeeds and Northrup Co a Unit of General Signal Corp
StatusACTIVE
Criticality Code JustificationFEAT
Adjustment MethodLINEAR PRECISION VARIABLE RESISTOR
Scale Overall Accuracy Rating in Percent-0.050 TO 0.050
Scale Calibration0.0001OHM TO 110.1OHM
Balance Indicator TypeMETER
Criticality Code JustificationFEAT
Adjustment MethodLINEAR PRECISION VARIABLE RESISTOR
Scale Overall Accuracy Rating in Percent-0.050 TO 0.050
Scale Calibration0.0001OHM TO 110.1OHM
Balance Indicator TypeMETER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeY
Weight28.0000 lbs
Cube10.8507 cu ft
Verified Substitutes 4
3110-00-100-066011211 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Ferguson Mfg and Equipment Co Inc
5950-00-615-3998332711 INTERCHANGEABLE
Reactor
Cae Usa Inc.
6625-01-491-9203 INTERCHANGEABLE
Bridge,resistance
3120-01-685-380942873 INTERCHANGEABLE
Bushing,sleeve
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
4287-3 Leeds and Northrup Co a Unit of General Signal Corp (USA)
Related Parts
3110-00-100-0660INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
11211
5950-00-615-3998INTERCHANGEABLE
REACTOR
332711
6625-01-491-9203INTERCHANGEABLE
BRIDGE,RESISTANCE
3120-01-685-3809INTERCHANGEABLE
BUSHING,SLEEVE
42873

Frequently Asked Questions

What is NSN 6625-00-432-1069?

NSN 6625-00-432-1069 is a Bridge,resistance, manufactured by Leeds and Northrup Co a Unit of General Signal Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-432-1069?

NSN 6625-00-432-1069 has 1 cross-referenced part number: 4287-3 (Leeds and Northrup Co a Unit of General Signal Corp).

What NSN replaces 6625-00-432-1069?

There are 4 known substitutes for 6625-00-432-1069: 3110-00-100-0660, 5950-00-615-3998, 6625-01-491-9203 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4287-3?

Key specifications for 4287-3: Special Features: ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS; Criticality Code Justification: FEAT; Adjustment Method: LINEAR PRECISION VARIABLE RESISTOR; Scale Overall Accuracy Rating in Percent: -0.050 TO 0.050. 18 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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