PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

550BCodec,data Signal

Bay Networks Inc · NSN 7025-01-461-2503 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-461-2503 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-461-2503. Primary manufacturer part number: 550B.
Features
  • Codec,data Signal — FSC 7025
  • Data Transmission Transfer Rate: 4.0 SYNCHRONOUS MEGABYTES
  • Interface Type: RJ45
  • Data Transmission Transfer Rate: 4.0 SYNCHRONOUS MEGABYTES
  • Interface Type: RJ45
  • 1 verified cross-reference
  • Primary manufacturer: Bay Networks Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Codec,data Signal, cataloged under National Stock Number 7025-01-461-2503, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Bay Networks Inc. Government technical data includes 4 verified specifications, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7025-01-461-2503
Primary Part Number550B
Item NameCodec,data Signal
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerBay Networks Inc
StatusACTIVE
Data Transmission Transfer Rate4.0 SYNCHRONOUS MEGABYTES
Interface TypeRJ45
Data Transmission Transfer Rate4.0 SYNCHRONOUS MEGABYTES
Interface TypeRJ45
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5133-00-113-4845 INTERCHANGEABLE
Drill,twist
5133-00-113-4846 INTERCHANGEABLE
Drill,twist
5325-00-276-5658 INTERCHANGEABLE
Eyelet,metallic
7035-01-152-7120 INTERCHANGEABLE
Cleaning Unit,magnetic Tape
Cross-Reference Index
Part NumberManufacturer
550B Bay Networks Inc (USA)
Related Parts
5133-00-113-4845INTERCHANGEABLE
DRILL,TWIST
5133-00-113-4846INTERCHANGEABLE
DRILL,TWIST
5325-00-276-5658INTERCHANGEABLE
EYELET,METALLIC
7035-01-152-7120INTERCHANGEABLE
CLEANING UNIT,MAGNETIC TAPE

Frequently Asked Questions

What is NSN 7025-01-461-2503?

NSN 7025-01-461-2503 is a Codec,data Signal, manufactured by Bay Networks Inc, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-461-2503?

NSN 7025-01-461-2503 has 1 cross-referenced part number: 550B (Bay Networks Inc).

What NSN replaces 7025-01-461-2503?

There are 4 known substitutes for 7025-01-461-2503: 5133-00-113-4845, 5133-00-113-4846, 5325-00-276-5658 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 550B?

Key specifications for 550B: Overall Length: 3.700 INCHES NOMINAL IN; Overall Width: 1.800 INCHES NOMINAL IN; Data Transmission Transfer Rate: 4.0 SYNCHRONOUS MEGABYTES; Interface Type: RJ45. 10 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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