PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B281Regulator,current

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 6110-01-443-8580 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-443-8580 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-443-8580. Primary manufacturer part number: B281.
Features
  • Regulator,current — FSC 6110
  • 4 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Regulator,current, cataloged under National Stock Number 6110-01-443-8580, is classified within Federal Supply Class 6110 (No Item Name Available) of the Electric Wire, Power, and Distribution 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 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6110-01-443-8580
Primary Part NumberB281
Item NameRegulator,current
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
Power Supply
2805-00-352-3083B281 INTERCHANGEABLE
Valve,poppet,engine
Agco Corp Parts Opn
5305-01-503-641628-70 INTERCHANGEABLE
Screw,cap,hexagon Head
Crane Carrier Company, Llc
5305-01-503-721428-106 INTERCHANGEABLE
Screw,cap,hexagon Head
Crane Carrier Company, Llc
5305-01-503-744028-71 INTERCHANGEABLE
Screw,cap,hexagon Head
Crane Carrier Company, Llc
5305-01-503-745728-48 INTERCHANGEABLE
Screw,cap,hexagon Head
Crane Carrier Company, Llc
5305-01-504-373728-42 INTERCHANGEABLE
Screw,cap,hexagon Head
Crane Carrier Company, Llc
Cross-Reference Index
Part NumberManufacturer
GL1K60-155R-1-Q70 Technology Dynamics, Inc. Dba Mid-Eastern Industries Division (USA)
79C0089-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
B281 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
79C0089-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
Related Parts
6130-01-376-2171SUCCESSOR
POWER SUPPLY
2805-00-352-3083INTERCHANGEABLE
VALVE,POPPET,ENGINE
B281
5305-01-503-6416INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
28-70
5305-01-503-7214INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
28-106
5305-01-503-7440INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
28-71
5305-01-503-7457INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
28-48
5305-01-504-3737INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
28-42

Frequently Asked Questions

What is NSN 6110-01-443-8580?

NSN 6110-01-443-8580 is a Regulator,current, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 6110 (No Item Name Available). Status: active.

What are the part numbers for NSN 6110-01-443-8580?

NSN 6110-01-443-8580 has 4 cross-referenced part numbers: GL1K60-155R-1-Q70 (Technology Dynamics, Inc. Dba Mid-Eastern Industries Division), 79C0089-01 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), B281 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 79C0089-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan).

What NSN replaces 6110-01-443-8580?

There are 7 known substitutes for 6110-01-443-8580: 6130-01-376-2171, 2805-00-352-3083, 5305-01-503-6416 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B281?

Key specifications for B281: End Item Identification: AN/UYQ-70(V); Special Features: INVERTER,DC-AC. 2 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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