PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1221Interface Unit,automatic Data Pr

Unibrain Inc. · NSN 7025-01-523-6494 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-523-6494 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-523-6494. Primary manufacturer part number: 1221.
Features
  • Interface Unit,automatic Data Pr — FSC 7025
  • Power Source: EXTERNAL
  • Functional Description: PROVIEDS THROUGHPUT AND BANDWIDTH TO MOVE DATA BETWEEN THE PCI AND 1394 BUSSES
  • Furnished Items and Quantity: BILINGUAL CABLE PORTS 3
  • Power Source: EXTERNAL
  • Functional Description: PROVIEDS THROUGHPUT AND BANDWIDTH TO MOVE DATA BETWEEN THE PCI AND 1394 BUSSES
  • Furnished Items and Quantity: BILINGUAL CABLE PORTS 3
  • 3 verified cross-references
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 7025-01-523-6494, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Unibrain Inc.. Government technical data includes 6 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7025-01-523-6494
Primary Part Number1221
Item NameInterface Unit,automatic Data Pr
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerUnibrain Inc.
StatusACTIVE
Power SourceEXTERNAL
Functional DescriptionPROVIEDS THROUGHPUT AND BANDWIDTH TO MOVE DATA BETWEEN THE PCI AND 1394 BUSSES
Furnished Items and QuantityBILINGUAL CABLE PORTS 3
Power SourceEXTERNAL
Functional DescriptionPROVIEDS THROUGHPUT AND BANDWIDTH TO MOVE DATA BETWEEN THE PCI AND 1394 BUSSES
Furnished Items and QuantityBILINGUAL CABLE PORTS 3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5999-00-194-77471221 INTERCHANGEABLE
Clip,electrical
Littelfuse, Inc.
6625-00-278-6884122-1 INTERCHANGEABLE
Plug-in Unit,electrical-Electron
Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services
6145-00-335-13364016206-0701 INTERCHANGEABLE
Braid,wire
Raytheon Company Dba Raytheon Co
6625-01-090-427426594 INTERCHANGEABLE
Ammeter
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
6625-01-090-575126596 INTERCHANGEABLE
Ammeter
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
6625-01-106-415926592 INTERCHANGEABLE
Voltmeter
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
6625-01-254-47501221 INTERCHANGEABLE
Generator,signal
Visual Information Institute Inc Dba V I I Craft
Cross-Reference Index
Part NumberManufacturer
PS375086-02 Cae Inc (CAN)
1221 PRIMARY Unibrain Inc. (USA)
FIREBOARD 800 Unibrain Inc. (USA)
Related Parts
5999-00-194-7747INTERCHANGEABLE
CLIP,ELECTRICAL
1221
6625-00-278-6884INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
122-1
6145-00-335-1336INTERCHANGEABLE
BRAID,WIRE
4016206-0701
6625-01-090-4274INTERCHANGEABLE
AMMETER
26594
6625-01-090-5751INTERCHANGEABLE
AMMETER
26596
6625-01-106-4159INTERCHANGEABLE
VOLTMETER
26592
6625-01-254-4750INTERCHANGEABLE
GENERATOR,SIGNAL
1221

Frequently Asked Questions

What is NSN 7025-01-523-6494?

NSN 7025-01-523-6494 is a Interface Unit,automatic Data Pr, manufactured by Unibrain Inc., classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-523-6494?

NSN 7025-01-523-6494 has 3 cross-referenced part numbers: PS375086-02 (Cae Inc), 1221 (Unibrain Inc.), FIREBOARD 800 (Unibrain Inc.).

What NSN replaces 7025-01-523-6494?

There are 7 known substitutes for 7025-01-523-6494: 5999-00-194-7747, 6625-00-278-6884, 6145-00-335-1336 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1221?

Key specifications for 1221: Part Name Assigned by Controlling Agency: FIREBOARD 800; End Item Identification: CP-1400 FDS AND CPT; Power Source: EXTERNAL; Special Features: CAPABLE OF SUPPORTING SERIAL DATA RATES OF S400 AND S800; 3.3 V AND 5V PCI BUS SIGNALING; 33 MHZ/64 BIT AND 33 MHZ/32 BIT SELECTABLE PCI INTERFACE; SUCCESSFULLY PASSED EN55022 AND EN55024 EMI TEST PROCEDURES MHz. 12 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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