PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

410-21Transfer Relay Circuit

Charles Industries, Llc Div Telecom · NSN 5895-01-074-2276 · FSC 5895 · No Item Name Available
Verified by PartsTable
NSN 5895-01-074-2276 — this item is cataloged by the U.S. Government under National Stock Number 5895-01-074-2276. Primary manufacturer part number: 410-21.
Features
  • Transfer Relay Circuit — FSC 5895
  • FSC Application Data: MISCELLANEOUS COMMUNICATION EQUIPMENT
  • FSC Application Data: MISCELLANEOUS COMMUNICATION EQUIPMENT
  • 3 verified cross-references
  • Primary manufacturer: Charles Industries, Llc Div Telecom
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Transfer Relay Circuit, cataloged under National Stock Number 5895-01-074-2276, is classified within Federal Supply Class 5895 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Charles Industries, Llc Div Telecom. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5895-01-074-2276
Primary Part Number410-21
Item NameTransfer Relay Circuit
FSC / FSG5895 / 58 — No Item Name Available
ManufacturerCharles Industries, Llc Div Telecom
StatusACTIVE
FSC Application DataMISCELLANEOUS COMMUNICATION EQUIPMENT
FSC Application DataMISCELLANEOUS COMMUNICATION EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.9000 lbs
Cube0.0405 cu ft
Verified Substitutes 10
4730-00-079-806410-1008-H4-30 INTERCHANGEABLE
Strainer Element,sediment
Tate Andale, Llc
5930-00-681-0529C10612A INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Electro Switch Corp
6240-00-682-3411039-000654 INTERCHANGEABLE
Lamp,glow
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5935-00-805-36555317-1 INTERCHANGEABLE
Connector,plug,electrical
Microwave Devices Inc
5905-00-814-3978311-0091-00 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Tektronix, Inc.
4720-01-133-273613221E8367-1 INTERCHANGEABLE
Tubing,nonmetallic
Cecom Lr Center
3455-01-163-5471 INTERCHANGEABLE
Cutter,milling,end
6240-01-315-446341021 INTERCHANGEABLE
Lamp,glow
Setra Systems, Inc. Dba Gems Sensors
6210-01-374-9857 INTERCHANGEABLE
Light,indicator
5999-01-473-35414-1021 INTERCHANGEABLE
Shielding Gasket,electronic
Spira Manufacturing Corporation Dba Spira Manufacturing Corp
Cross-Reference Index
Part NumberManufacturer
B91-041021 Charles Industries, Llc Div Telecom (USA)
TLC4812-21 I T I Electronics, Inc. (USA)
410-21 PRIMARY Charles Industries, Llc Div Telecom (USA)
Related Parts
4730-00-079-8064INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
10-1008-H4-30
5930-00-681-0529INTERCHANGEABLE
SWITCH,ROTARY
C10612A
6240-00-682-3411INTERCHANGEABLE
LAMP,GLOW
039-000654
5935-00-805-3655INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5317-1
5905-00-814-3978INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
311-0091-00
4720-01-133-2736INTERCHANGEABLE
TUBING,NONMETALLIC
13221E8367-1
3455-01-163-5471INTERCHANGEABLE
CUTTER,MILLING,END
6240-01-315-4463INTERCHANGEABLE
LAMP,GLOW
41021
6210-01-374-9857INTERCHANGEABLE
LIGHT,INDICATOR
5999-01-473-3541INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
4-1021

Frequently Asked Questions

What is NSN 5895-01-074-2276?

NSN 5895-01-074-2276 is a Transfer Relay Circuit, manufactured by Charles Industries, Llc Div Telecom, classified under FSC 5895 (No Item Name Available). Status: active.

What are the part numbers for NSN 5895-01-074-2276?

NSN 5895-01-074-2276 has 3 cross-referenced part numbers: B91-041021 (Charles Industries, Llc Div Telecom), TLC4812-21 (I T I Electronics, Inc.), 410-21 (Charles Industries, Llc Div Telecom).

What NSN replaces 5895-01-074-2276?

There are 10 known substitutes for 5895-01-074-2276: 4730-00-079-8064, 5930-00-681-0529, 6240-00-682-3411 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 410-21?

Key specifications for 410-21: FSC Application Data: MISCELLANEOUS COMMUNICATION EQUIPMENT; FSC Application Data: MISCELLANEOUS COMMUNICATION EQUIPMENT. 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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