PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

04400Wrench,adapter

Levan Enterprises Inc. Dba R F Cook Manufacturing Co · NSN 5120-00-159-8920 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-159-8920 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-159-8920. Primary manufacturer part number: 04400.
Features
  • Wrench,adapter — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Levan Enterprises Inc. Dba R F Cook Manufacturing Co
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,adapter, cataloged under National Stock Number 5120-00-159-8920, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Levan Enterprises Inc. Dba R F Cook Manufacturing Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWrench,adapter
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersLevan Enterprises Inc. Dba R F Cook Manufacturing Co (CAGE 86263)
Technical Specifications
ParameterValue
NSN5120-00-159-8920
Primary Part Number04400
Item NameWrench,adapter
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerLevan Enterprises Inc. Dba R F Cook Manufacturing Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-280-108211811 INTERCHANGEABLE
Transformer,power
Sora Power Inc. Dba Sigma Division
6240-01-300-381104400 INTERCHANGEABLE
Lamp,incandescent
Welch Allyn, Inc.
Cross-Reference Index
Part NumberManufacturer
04400 PRIMARY Levan Enterprises Inc. Dba R F Cook Manufacturing Co (USA)
Related Parts
5950-01-280-1082INTERCHANGEABLE
TRANSFORMER,POWER
11811
6240-01-300-3811INTERCHANGEABLE
LAMP,INCANDESCENT
04400

Frequently Asked Questions

What is NSN 5120-00-159-8920?

NSN 5120-00-159-8920 is a Wrench,adapter, manufactured by Levan Enterprises Inc. Dba R F Cook Manufacturing Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-159-8920?

NSN 5120-00-159-8920 has 1 cross-referenced part number: 04400 (Levan Enterprises Inc. Dba R F Cook Manufacturing Co).

What NSN replaces 5120-00-159-8920?

There are 2 known substitutes for 5120-00-159-8920: 5950-01-280-1082, 6240-01-300-3811. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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