PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1977701-004-12Bus,conductor

Lockheed Martin Corporation Div Rotary and Mission Systems · NSN 6150-00-727-5364 · FSC 6150 · No Item Name Available
Verified by PartsTable
NSN 6150-00-727-5364 — this item is cataloged by the U.S. Government under National Stock Number 6150-00-727-5364. Primary manufacturer part number: 1977701-004-12.
Features
  • Bus,conductor — FSC 6150
  • Cross-Sectional Width: 0.437 INCHES NOMINAL IN
  • Surface Treatment: TIN
  • Body Cross-Sectional Shape: U-SHAPED
  • Cross-Sectional Height: 0.031 INCHES NOMINAL IN
  • Construction: SOLID
  • Mounting Configuration: TWO 0.201 IN. DIA HOLES 0.687 IN. C TO C IN
  • Material: COPPER ALLOY
Applications
  • Applications requiring Copper Alloy construction
General Description

The Bus,conductor, cataloged under National Stock Number 6150-00-727-5364, is classified within Federal Supply Class 6150 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6150-00-727-5364
Primary Part Number1977701-004-12
Item NameBus,conductor
FSC / FSG6150 / 61 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rotary and Mission Systems
StatusACTIVE
Cross-Sectional Width0.437 INCHES NOMINAL IN
Surface TreatmentTIN
Body Cross-Sectional ShapeU-SHAPED
Cross-Sectional Height0.031 INCHES NOMINAL IN
ConstructionSOLID
Mounting ConfigurationTWO 0.201 IN. DIA HOLES 0.687 IN. C TO C IN
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5340-00-062-235069651-4 INTERCHANGEABLE
Plug,expansion
Hamilton Sundstrand Corporation Dba Collins Aerospace
1680-00-516-813762A129E1-1 INTERCHANGEABLE
Belt,aircraft Safety
Naval Sea Systems Command
5360-00-616-592269-651 INTERCHANGEABLE
Spring,helical,extension
Eaton Corp Opns & Technical Center
5935-00-910-645433-6965-1 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
5962-01-101-1613 INTERCHANGEABLE
Microcircuit,linear
4310-01-120-6006 INTERCHANGEABLE
Modification Kit,pumps and Compr
6680-01-505-889969651 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6150-01-563-8852602J INTERCHANGEABLE
Bus,conductor
Regal Beloit America, Inc
7110-01-679-54343QSA 18-629 GLASS1 INTERCHANGEABLE
Board,marker
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
1977701-004-12 PRIMARY Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
69-651 Department of Defense Project Manager-Mobile Electric Power (USA)
GL802B5 Northrop Grumman Systems Corporation (USA)
9190573 PRIMARY Us Army Aviation and Missile Command (USA)
69-651-4 Department of Defense Project Manager-Mobile Electric Power (USA)
7908887-03 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
7239962-5 Lockheed Martin Corporation Div Rms (USA)
GL802B Northrop Grumman Systems Corporation (USA)
603J Dialight Corporation (USA)
603J PRIMARY Regal Beloit America, Inc (USA)
7239962P005 Lockheed Martin Corporation Div Rms (USA)
Related Parts
5340-00-062-2350INTERCHANGEABLE
PLUG,EXPANSION
69651-4
1680-00-516-8137INTERCHANGEABLE
BELT,AIRCRAFT SAFETY
62A129E1-1
5360-00-616-5922INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
69-651
5935-00-910-6454INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
33-6965-1
5962-01-101-1613INTERCHANGEABLE
MICROCIRCUIT,LINEAR
4310-01-120-6006INTERCHANGEABLE
MODIFICATION KIT,PUMPS AND COMPR
6680-01-505-8899INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
69651
6150-01-563-8852INTERCHANGEABLE
BUS,CONDUCTOR
602J
7110-01-679-5434INTERCHANGEABLE
BOARD,MARKER
3QSA 18-629 GLASS1

Frequently Asked Questions

What is NSN 6150-00-727-5364?

NSN 6150-00-727-5364 is a Bus,conductor, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 6150 (No Item Name Available). Status: active.

What are the part numbers for NSN 6150-00-727-5364?

NSN 6150-00-727-5364 has 11 cross-referenced part numbers: 1977701-004-12 (Lockheed Martin Corporation Div Rotary and Mission Systems), 69-651 (Department of Defense Project Manager-Mobile Electric Power), GL802B5 (Northrop Grumman Systems Corporation), 9190573 (Us Army Aviation and Missile Command), 69-651-4 (Department of Defense Project Manager-Mobile Electric Power) and 6 more.

What NSN replaces 6150-00-727-5364?

There are 9 known substitutes for 6150-00-727-5364: 5340-00-062-2350, 1680-00-516-8137, 5360-00-616-5922 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1977701-004-12?

Key specifications for 1977701-004-12: Cross-Sectional Width: 0.437 INCHES NOMINAL IN; Overall Length: 1.125 INCHES NOMINAL IN; Surface Treatment: TIN; Body Cross-Sectional Shape: U-SHAPED. 8 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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