PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BC3Bias Cell

Grace W R and Co Mallory Electric Corp Div · NSN 6135-00-635-8401 · FSC 6135 · No Item Name Available
Verified by PartsTable
NSN 6135-00-635-8401 — this item is cataloged by the U.S. Government under National Stock Number 6135-00-635-8401. Primary manufacturer part number: BC3.
Features
  • Bias Cell — FSC 6135
  • Voltage in Volts: 1.5
  • 1 verified cross-reference
  • Primary manufacturer: Grace W R and Co Mallory Electric Corp Div
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Bias Cell, cataloged under National Stock Number 6135-00-635-8401, is classified within Federal Supply Class 6135 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Grace W R and Co Mallory Electric Corp Div. Government technical data includes 1 verified specification, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6135-00-635-8401
Primary Part NumberBC3
Item NameBias Cell
FSC / FSG6135 / 61 — No Item Name Available
ManufacturerGrace W R and Co Mallory Electric Corp Div
StatusACTIVE
Voltage in Volts1.5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5999-00-203-5573539603-2 INTERCHANGEABLE
Contact,electrical
Raytheon Company Dba Raytheon
3010-00-725-8019 INTERCHANGEABLE
Universal Joint,nonvehicular
5930-00-908-7330BC3 INTERCHANGEABLE
Switch,thermostatic
Therm-O-Disc Incorporated
5110-01-068-5253 INTERCHANGEABLE
Cutter,cable,hand Operated
3411-01-074-6634BC-3 INTERCHANGEABLE
Chuck,bearing
Bearing Inspection, Inc. Dba Bearing Inspection Inc
6130-01-141-1313 INTERCHANGEABLE
Charger,battery
2520-01-168-1678BC-3 INTERCHANGEABLE
Universal Joint,vehicular
Roller Bearing Co of America, Inc Div Pic Design
Cross-Reference Index
Part NumberManufacturer
BC3 Grace W R and Co Mallory Electric Corp Div (USA)
Related Parts
5999-00-203-5573INTERCHANGEABLE
CONTACT,ELECTRICAL
539603-2
3010-00-725-8019INTERCHANGEABLE
UNIVERSAL JOINT,NONVEHICULAR
5930-00-908-7330INTERCHANGEABLE
SWITCH,THERMOSTATIC
BC3
5110-01-068-5253INTERCHANGEABLE
CUTTER,CABLE,HAND OPERATED
3411-01-074-6634INTERCHANGEABLE
CHUCK,BEARING
BC-3
6130-01-141-1313INTERCHANGEABLE
CHARGER,BATTERY
2520-01-168-1678INTERCHANGEABLE
UNIVERSAL JOINT,VEHICULAR
BC-3

Frequently Asked Questions

What is NSN 6135-00-635-8401?

NSN 6135-00-635-8401 is a Bias Cell, manufactured by Grace W R and Co Mallory Electric Corp Div, classified under FSC 6135 (No Item Name Available). Status: active.

What are the part numbers for NSN 6135-00-635-8401?

NSN 6135-00-635-8401 has 1 cross-referenced part number: BC3 (Grace W R and Co Mallory Electric Corp Div).

What NSN replaces 6135-00-635-8401?

There are 7 known substitutes for 6135-00-635-8401: 5999-00-203-5573, 3010-00-725-8019, 5930-00-908-7330 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BC3?

Key specifications for BC3: Voltage in Volts: 1.5; Special Features: METALLIC CASE;ACORN SHAPE;SPRING CLIP MOUNTED; Overall Length: 0.450 INCHES NOMINAL IN; Overall Height: 0.160 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com