PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6345Resistor,current Regulating

Cooper Industries Inc Champion Aviation Products · NSN 5905-00-556-3373 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-556-3373 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-556-3373. Primary manufacturer part number: 6345.
Features
  • Resistor,current Regulating — FSC 5905
  • Threshold Voltage in Volts: 4.5
  • Current Range in Amps: +0.140 TO 0.160
  • Resistive Element Pin Connection: 1 AND 2 AND 6 AND 7
  • Base Type: 7 PIN MINIATURE
  • Envelope Type Per Mil-E-1: T-5-1/2 PER SPEC MIL-E-1B
  • Current Type: AC/DC
  • 1 verified cross-reference
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,current Regulating, cataloged under National Stock Number 5905-00-556-3373, 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 Cooper Industries Inc Champion Aviation Products. Government technical data includes 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-556-3373
Primary Part Number6345
Item NameResistor,current Regulating
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerCooper Industries Inc Champion Aviation Products
StatusACTIVE
Threshold Voltage in Volts4.5
Current Range in Amps+0.140 TO 0.160
Resistive Element Pin Connection1 AND 2 AND 6 AND 7
Base Type7 PIN MINIATURE
Envelope Type Per Mil-E-1T-5-1/2 PER SPEC MIL-E-1B
Current TypeAC/DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6515-00-137-63456345 INTERCHANGEABLE
Plug,ear
Access: Supports for Living Inc. Dba Access Supports for Living Inc
5310-00-141-32106345 INTERCHANGEABLE
Washer,flat
Moog Inc
8345-00-233-2915 INTERCHANGEABLE
Flag,national
4730-00-235-144458A2511 INTERCHANGEABLE
Elbow,tube
Chase Industries, Inc. Dba Chase Doors Div Chase Doors
8345-00-247-0385 INTERCHANGEABLE
Flag,national
8345-00-261-2953 INTERCHANGEABLE
Flag,national
8345-00-264-2625 INTERCHANGEABLE
Flag,national
5310-00-275-5484323615PC3 INTERCHANGEABLE
Nut,plain,hexagon
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-515-73206345 INTERCHANGEABLE
Nut,plain,hexagon
Telemechanics Inc
7025-01-292-07576682G-JA INTERCHANGEABLE
Terminal,data Processing
Data General Corporation
Cross-Reference Index
Part NumberManufacturer
6345 Cooper Industries Inc Champion Aviation Products (USA)
Related Parts
6515-00-137-6345INTERCHANGEABLE
PLUG,EAR
6345
5310-00-141-3210INTERCHANGEABLE
WASHER,FLAT
6345
8345-00-233-2915INTERCHANGEABLE
FLAG,NATIONAL
4730-00-235-1444INTERCHANGEABLE
ELBOW,TUBE
58A2511
8345-00-247-0385INTERCHANGEABLE
FLAG,NATIONAL
8345-00-261-2953INTERCHANGEABLE
FLAG,NATIONAL
8345-00-264-2625INTERCHANGEABLE
FLAG,NATIONAL
5310-00-275-5484INTERCHANGEABLE
NUT,PLAIN,HEXAGON
323615PC3
5310-00-515-7320INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6345
7025-01-292-0757INTERCHANGEABLE
TERMINAL,DATA PROCESSING
6682G-JA
5945-01-299-3606INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6461
6105-01-375-1519INTERCHANGEABLE
MOTOR,DIRECT CURRENT
J6345

Frequently Asked Questions

What is NSN 5905-00-556-3373?

NSN 5905-00-556-3373 is a Resistor,current Regulating, manufactured by Cooper Industries Inc Champion Aviation Products, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-556-3373?

NSN 5905-00-556-3373 has 1 cross-referenced part number: 6345 (Cooper Industries Inc Champion Aviation Products).

What NSN replaces 5905-00-556-3373?

There are 12 known substitutes for 5905-00-556-3373: 6515-00-137-6345, 5310-00-141-3210, 8345-00-233-2915 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6345?

Key specifications for 6345: Threshold Voltage in Volts: 4.5; Current Range in Amps: +0.140 TO 0.160; Resistive Element Pin Connection: 1 AND 2 AND 6 AND 7; Base Type: 7 PIN MINIATURE. 6 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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