PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B1217Interface Unit,data Transfer

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 7025-01-555-3361 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-555-3361 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-555-3361. Primary manufacturer part number: B1217.
Features
  • Interface Unit,data Transfer — FSC 7025
  • 4 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Interface Unit,data Transfer, cataloged under National Stock Number 7025-01-555-3361, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-555-3361
Primary Part NumberB1217
Item NameInterface Unit,data Transfer
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.5625 lbs
Cube0.0776 cu ft
Verified Substitutes 4
3110-00-100-0641 INTERCHANGEABLE
Cup,tapered Roller Bearing
5330-00-374-6061 INTERCHANGEABLE
Gasket
5961-00-932-0595B1217 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
6130-01-312-4562HB12-1.7-A+ INTERCHANGEABLE
Power Supply
SL Power Electronics Corporation Div SL Power Electronics
Cross-Reference Index
Part NumberManufacturer
79C0730-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
B1217 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
X2-10GB-SR-Q70 Cisco Systems, Inc. (USA)
B1217 PRIMARY Lockheed Martin Corporation Div Rms - Manassas (USA)
Related Parts
3110-00-100-0641INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5330-00-374-6061INTERCHANGEABLE
GASKET
5961-00-932-0595INTERCHANGEABLE
TRANSISTOR
B1217
6130-01-312-4562INTERCHANGEABLE
POWER SUPPLY
HB12-1.7-A+

Frequently Asked Questions

What is NSN 7025-01-555-3361?

NSN 7025-01-555-3361 is a Interface Unit,data Transfer, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-555-3361?

NSN 7025-01-555-3361 has 4 cross-referenced part numbers: 79C0730-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), B1217 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), X2-10GB-SR-Q70 (Cisco Systems, Inc.), B1217 (Lockheed Martin Corporation Div Rms - Manassas).

What NSN replaces 7025-01-555-3361?

There are 4 known substitutes for 7025-01-555-3361: 3110-00-100-0641, 5330-00-374-6061, 5961-00-932-0595 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B1217?

Key specifications for B1217: Part Name Assigned by Controlling Agency: MODULE,ETHERNET; Special Features: ELECTROSTATIC DISCHARGE SENSITIVE; End Item Identification: AN/UYQ-70(V) ADV DISPLAY SYS N/A FOR COSAL USE; Part Name Assigned by Controlling Agency: MODULE,ETHERNET. 6 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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