PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1788Power Supply

B&k Precision Corp Div B&k Precision Corporation · NSN 6120-01-674-4883 · FSC 6120 · Power Supply
Verified by PartsTable
NSN 6120-01-674-4883 — this item is cataloged by the U.S. Government under National Stock Number 6120-01-674-4883. Primary manufacturer part number: 1788.
Features
  • Power Supply — FSC 6120
  • Overall Diameter: 0.875 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: B&k Precision Corp Div B&k Precision Corporation
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Power Supply, cataloged under National Stock Number 6120-01-674-4883, is classified within Federal Supply Class 6120 (Power Supply) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is B&k Precision Corp Div B&k Precision Corporation. Government technical data includes 1 verified specification, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6120-01-674-4883
Primary Part Number1788
Item NamePower Supply
FSC / FSG6120 / 61 — Power Supply
ManufacturerB&k Precision Corp Div B&k Precision Corporation
StatusACTIVE
Overall Diameter0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5962-00-179-0736 INTERCHANGEABLE
Microcircuit,linear
5999-01-078-01381788 INTERCHANGEABLE
Plate,electrical Shield
Gifft T H Co Inc
2040-01-204-1901883014001 INTERCHANGEABLE
Stuffing,box
Johnson Rubber Co the
6635-01-327-44601788 INTERCHANGEABLE
Test Kit,penetrant
Brent America, Inc
6750-01-382-0271 INTERCHANGEABLE
Paper,photographic
5340-01-570-75621788 INTERCHANGEABLE
Strap,webbing
Buffalo Turbine Defense Llc
8415-01-571-23121788 INTERCHANGEABLE
Gloves,cold Weather
Marmot Mountain
4240-01-633-00681788 INTERCHANGEABLE
Climbers,pole
Yates Gear, Inc. Dba Yates Gear Inc
Cross-Reference Index
Part NumberManufacturer
1788 PRIMARY B&k Precision Corp Div B&k Precision Corporation (USA)
Related Parts
5962-00-179-0736INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5999-01-078-0138INTERCHANGEABLE
PLATE,ELECTRICAL SHIELD
1788
2040-01-204-1901INTERCHANGEABLE
STUFFING,BOX
883014001
6635-01-327-4460INTERCHANGEABLE
TEST KIT,PENETRANT
1788
6750-01-382-0271INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
5340-01-570-7562INTERCHANGEABLE
STRAP,WEBBING
1788
8415-01-571-2312INTERCHANGEABLE
GLOVES,COLD WEATHER
1788
4240-01-633-0068INTERCHANGEABLE
CLIMBERS,POLE
1788

Frequently Asked Questions

What is NSN 6120-01-674-4883?

NSN 6120-01-674-4883 is a Power Supply, manufactured by B&k Precision Corp Div B&k Precision Corporation, classified under FSC 6120 (Power Supply). Status: active.

What are the part numbers for NSN 6120-01-674-4883?

NSN 6120-01-674-4883 has 1 cross-referenced part number: 1788 (B&k Precision Corp Div B&k Precision Corporation).

What NSN replaces 6120-01-674-4883?

There are 8 known substitutes for 6120-01-674-4883: 5962-00-179-0736, 5999-01-078-0138, 2040-01-204-1901 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1788?

Key specifications for 1788: Overall Diameter: 0.875 INCHES NOMINAL IN; Overall Length: 4.0 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: POWER SUPPLY. 3 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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