PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B820Data Display Group

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 7025-01-505-3747 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-505-3747 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-505-3747. Primary manufacturer part number: B820.
Features
  • Data Display Group — FSC 7025
  • 3 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 Data Display Group, cataloged under National Stock Number 7025-01-505-3747, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-505-3747
Primary Part NumberB820
Item NameData Display Group
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
Criticality Code00
Unit of IssueEA
SMR CodeJH
Weight5.0000 lbs
Cube0.7639 cu ft
Verified Substitutes 2
5999-00-986-4243B8.20 SUCCESSOR
Heater,thermal Release
Schneider Electric Usa, Inc.
5925-00-500-9364B8-2 INTERCHANGEABLE
Thermal Release,circuit Breaker
Schneider Electric Usa, Inc. Dba Schneider Electric
Cross-Reference Index
Part NumberManufacturer
B820 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
7422825-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
B820 PRIMARY Lockheed Martin Corporation Div Rms - Manassas (USA)
Related Parts
5999-00-986-4243SUCCESSOR
HEATER,THERMAL RELEASE
B8.20
5925-00-500-9364INTERCHANGEABLE
THERMAL RELEASE,CIRCUIT BREAKER
B8-2

Frequently Asked Questions

What is NSN 7025-01-505-3747?

NSN 7025-01-505-3747 is a Data Display Group, 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 7025-01-505-3747?

NSN 7025-01-505-3747 has 3 cross-referenced part numbers: B820 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 7422825-01 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), B820 (Lockheed Martin Corporation Div Rms - Manassas).

What NSN replaces 7025-01-505-3747?

There are 2 known substitutes for 7025-01-505-3747: 5999-00-986-4243, 5925-00-500-9364. Verify interchangeability with system specifications before substitution.

What are the specifications of B820?

Key specifications for B820: Part Name Assigned by Controlling Agency: CONTROLER PANEL ASSEMBLY; End Item Identification: OA-9491/UYQ-70(V),DISP GRP, SUB, CSRR SSBN/GN,MAIN; End Item Identification: OA-9491/UYQ-70(V),DISP GRP, SUB, CSRR SSBN/GN,MAIN; Part Name Assigned by Controlling Agency: CONTROLER PANEL ASSEMBLY. 4 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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