PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-4AResistor,current Regulating

Amperite Co Inc · NSN 5905-00-296-7506 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-296-7506 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-296-7506. Primary manufacturer part number: 6-4A.
Features
  • Resistor,current Regulating — FSC 5905
  • Base Type: OCTAL
  • Envelope Type Per Mil-E-1: T9(1-3) PER SPEC MIL-E-1B
  • Resistive Element Pin Connection: 2 AND 7
  • Current Type: AC/DC
  • Threshold Voltage in Volts: 4.0
  • Current Range in Amps: +0.58 TO 0.63
  • 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 5905-00-296-7506, 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 Amperite Co Inc. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-296-7506
Primary Part Number6-4A
Item NameResistor,current Regulating
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerAmperite Co Inc
StatusACTIVE
Base TypeOCTAL
Envelope Type Per Mil-E-1T9(1-3) PER SPEC MIL-E-1B
Resistive Element Pin Connection2 AND 7
Current TypeAC/DC
Threshold Voltage in Volts4.0
Current Range in Amps+0.58 TO 0.63
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-156-1909 INTERCHANGEABLE
Bearing,ball,thrust
5905-00-257-6577 INTERCHANGEABLE
Resistor,current Regulating
5985-00-927-446664A INTERCHANGEABLE
Attenuator,variable
Spectrum Control Inc Div Weinschel
4320-00-963-820564A INTERCHANGEABLE
Ejector,hydraulic
Tyco Valves & Controls Lp Dba Penberthy
6140-00-984-0159 INTERCHANGEABLE
Battery,storage
5340-01-362-001164A INTERCHANGEABLE
Plug,protective,dust and Moistur
Tuthill Corp Hansen Coupling Div
Cross-Reference Index
Part NumberManufacturer
6-4A PRIMARY Amperite Co Inc (USA)
Related Parts
3110-00-156-1909INTERCHANGEABLE
BEARING,BALL,THRUST
5905-00-257-6577INTERCHANGEABLE
RESISTOR,CURRENT REGULATING
5985-00-927-4466INTERCHANGEABLE
ATTENUATOR,VARIABLE
64A
4320-00-963-8205INTERCHANGEABLE
EJECTOR,HYDRAULIC
64A
6140-00-984-0159INTERCHANGEABLE
BATTERY,STORAGE
5340-01-362-0011INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
64A

Frequently Asked Questions

What is NSN 5905-00-296-7506?

NSN 5905-00-296-7506 is a Resistor,current Regulating, manufactured by Amperite Co Inc, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-296-7506?

NSN 5905-00-296-7506 has 1 cross-referenced part number: 6-4A (Amperite Co Inc).

What NSN replaces 5905-00-296-7506?

There are 6 known substitutes for 5905-00-296-7506: 3110-00-156-1909, 5905-00-257-6577, 5985-00-927-4466 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6-4A?

Key specifications for 6-4A: Base Type: OCTAL; Envelope Type Per Mil-E-1: T9(1-3) PER SPEC MIL-E-1B; Resistive Element Pin Connection: 2 AND 7; Current Type: AC/DC. 7 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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