PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AT-AR4050SInterface Unit,automatic Data Pr

Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters · NSN 7025-01-699-9692 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-699-9692 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-699-9692. Primary manufacturer part number: AT-AR4050S.
Features
  • Interface Unit,automatic Data Pr — FSC 7025
  • Power Source: EXTERNAL
  • Input Intelligence Type: DIGITAL
  • Output Intelligence Type: DIGITAL
  • Features Provided: ROHS DIRECTIVE COMPLIANCE
  • Alternating Current Voltage Rating in Volts: 260.0
  • Frequency in Hertz: 63.0
  • Power Source: EXTERNAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Interface Unit,automatic Data Pr, cataloged under National Stock Number 7025-01-699-9692, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN7025-01-699-9692
Primary Part NumberAT-AR4050S
Item NameInterface Unit,automatic Data Pr
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerAllied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters
StatusACTIVE
Power SourceEXTERNAL
Input Intelligence TypeDIGITAL
Output Intelligence TypeDIGITAL
Features ProvidedROHS DIRECTIVE COMPLIANCE
Alternating Current Voltage Rating in Volts260.0
Frequency in Hertz63.0
Power SourceEXTERNAL
Input Intelligence TypeDIGITAL
Output Intelligence TypeDIGITAL
Features ProvidedROHS DIRECTIVE COMPLIANCE
Alternating Current Voltage Rating in Volts260.0
Frequency in Hertz63.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5306-00-248-940651855 INTERCHANGEABLE
Bolt,machine
Aerol Llc
5360-00-597-8320SC-B-70501 INTERCHANGEABLE
Spring,helical,compression
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5940-00-913-8093 INTERCHANGEABLE
Terminal,stud
3120-00-928-62945185-5 INTERCHANGEABLE
Bearing,sleeve
Goodrich Aerospace Canada Ltd
5950-01-028-6694SM-B-542571 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
8345-01-534-6128 INTERCHANGEABLE
Flag,individual
5365-01-599-014651855 INTERCHANGEABLE
Bushing,nonmetallic
Tech Products Corp
Cross-Reference Index
Part NumberManufacturer
51855 Ineo Defense (FRA)
AT-AR4050S PRIMARY Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters (USA)
Related Parts
5306-00-248-9406INTERCHANGEABLE
BOLT,MACHINE
51855
5360-00-597-8320INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
SC-B-70501
5940-00-913-8093INTERCHANGEABLE
TERMINAL,STUD
3120-00-928-6294INTERCHANGEABLE
BEARING,SLEEVE
5185-5
5950-01-028-6694INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-B-542571
8345-01-534-6128INTERCHANGEABLE
FLAG,INDIVIDUAL
5365-01-599-0146INTERCHANGEABLE
BUSHING,NONMETALLIC
51855

Frequently Asked Questions

What is NSN 7025-01-699-9692?

NSN 7025-01-699-9692 is a Interface Unit,automatic Data Pr, manufactured by Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-699-9692?

NSN 7025-01-699-9692 has 2 cross-referenced part numbers: 51855 (Ineo Defense), AT-AR4050S (Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters).

What NSN replaces 7025-01-699-9692?

There are 7 known substitutes for 7025-01-699-9692: 5306-00-248-9406, 5360-00-597-8320, 5940-00-913-8093 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AT-AR4050S?

Key specifications for AT-AR4050S: Power Source: EXTERNAL; Special Features: 2 GB RAM; 4 GB FLASH MEMORY GB; Input Intelligence Type: DIGITAL; Output Intelligence Type: DIGITAL. 16 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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