PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1ALoad Bank,electrical

William Spencer · NSN 6150-00-799-9703 · FSC 6150 · No Item Name Available
Verified by PartsTable
NSN 6150-00-799-9703 — this item is cataloged by the U.S. Government under National Stock Number 6150-00-799-9703. Primary manufacturer part number: A1A.
Features
  • Load Bank,electrical — FSC 6150
  • Supplementary Features: MANUFACTURERS NAME: LOAD BANK
  • Length: 98.000 INCHES NOMINAL IN
  • AC Voltage Rating: 120.0 VOLTS NOMINAL AND 208.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
  • Height: 52.000 INCHES NOMINAL IN
  • Frequency Rating: 400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED
  • Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED
  • Enclosure Feature: SINGLE ITEM W/HOUSING
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Load Bank,electrical, cataloged under National Stock Number 6150-00-799-9703, 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 William Spencer. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6150-00-799-9703
Primary Part NumberA1A
Item NameLoad Bank,electrical
FSC / FSG6150 / 61 — No Item Name Available
ManufacturerWilliam Spencer
StatusACTIVE
Supplementary FeaturesMANUFACTURERS NAME: LOAD BANK
Length98.000 INCHES NOMINAL IN
AC Voltage Rating120.0 VOLTS NOMINAL AND 208.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Height52.000 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED
PhaseSINGLE LOCATION NOT OTHERWISE SPECIFIED
Enclosure FeatureSINGLE ITEM W/HOUSING
Electrical Power Source RelationshipOPERATING
Width68.000 INCHES NOMINAL IN
Test Type for Which DesignedINTENDED FOR USE IN TESTING 3-PHASE, 120/208V, 400 HZ AC AIRCRAFT TYPE ALTERNATORS V
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-003-8927A1746 INTERCHANGEABLE
Screw,machine
United Electric Controls Co Div Precision Sensors Division
3655-00-141-8840A1A INTERCHANGEABLE
Generating and Charging Plant,ox
Air Products & Chemicals, Inc
5330-00-146-94611746 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
6150-00-187-0527A510 INTERCHANGEABLE
Load Bank,electrical
Essex Electro Engineers Inc
6150-00-212-1338801905 INTERCHANGEABLE
Load Bank,electrical
Lockheed Martin Corporation Div Rms - Mitchel Field
5940-00-236-0680A1A INTERCHANGEABLE
Splice,conductor
Abb Installation Products Inc
3020-00-267-6771174-6 INTERCHANGEABLE
Link,roller Chain
Harbormaster Marine, Inc
6150-00-342-3995 INTERCHANGEABLE
Load Bank,electrical
6685-00-490-2477HD1245 INTERCHANGEABLE
Pyrometer,indicating
Ideal Precision Meter Co Dba Ideal Precision Meter Co
5940-00-549-5963174-6 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
Cross-Reference Index
Part NumberManufacturer
A-1 Department of the Air Force (USA)
1746 William Spencer (USA)
MIL-L-4709 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A1A PRIMARY William Spencer (USA)
Related Parts
5305-00-003-8927INTERCHANGEABLE
SCREW,MACHINE
A1746
3655-00-141-8840INTERCHANGEABLE
GENERATING AND CHARGING PLANT,OX
A1A
5330-00-146-9461INTERCHANGEABLE
GASKET
1746
6150-00-187-0527INTERCHANGEABLE
LOAD BANK,ELECTRICAL
A510
6150-00-212-1338INTERCHANGEABLE
LOAD BANK,ELECTRICAL
801905
5940-00-236-0680INTERCHANGEABLE
SPLICE,CONDUCTOR
A1A
3020-00-267-6771INTERCHANGEABLE
LINK,ROLLER CHAIN
174-6
6150-00-342-3995INTERCHANGEABLE
LOAD BANK,ELECTRICAL
6685-00-490-2477INTERCHANGEABLE
PYROMETER,INDICATING
HD1245
5940-00-549-5963INTERCHANGEABLE
TERMINAL,LUG
174-6
5940-00-587-1965INTERCHANGEABLE
SPLICE,CONDUCTOR
A1A
6115-00-643-4499INTERCHANGEABLE
GENERATOR SET,GASOLINE ENGINE

Frequently Asked Questions

What is NSN 6150-00-799-9703?

NSN 6150-00-799-9703 is a Load Bank,electrical, manufactured by William Spencer, classified under FSC 6150 (No Item Name Available). Status: active.

What are the part numbers for NSN 6150-00-799-9703?

NSN 6150-00-799-9703 has 4 cross-referenced part numbers: A-1 (Department of the Air Force), 1746 (William Spencer), MIL-L-4709 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A1A (William Spencer).

What NSN replaces 6150-00-799-9703?

There are 12 known substitutes for 6150-00-799-9703: 5305-00-003-8927, 3655-00-141-8840, 5330-00-146-9461 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1A?

Key specifications for A1A: Supplementary Features: MANUFACTURERS NAME: LOAD BANK; Length: 98.000 INCHES NOMINAL IN; AC Voltage Rating: 120.0 VOLTS NOMINAL AND 208.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Height: 52.000 INCHES NOMINAL IN. 11 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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