PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43243Wrench,cylinder Hea

Levan Enterprises Inc. Dba R F Cook Manufacturing Co · NSN 5120-00-394-5225 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-394-5225 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-394-5225. Primary manufacturer part number: 43243.
Features
  • Wrench,cylinder Hea — 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,cylinder Hea, cataloged under National Stock Number 5120-00-394-5225, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWrench,cylinder Hea
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersLevan Enterprises Inc. Dba R F Cook Manufacturing Co (CAGE 86263)
Technical Specifications
ParameterValue
NSN5120-00-394-5225
Primary Part Number43243
Item NameWrench,cylinder Hea
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerLevan Enterprises Inc. Dba R F Cook Manufacturing Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5136-01-045-860143243 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5330-01-273-153443243 INTERCHANGEABLE
Seal,plain
Bourns Inc
5990-01-629-4694 INTERCHANGEABLE
Resolver,electrical
Cross-Reference Index
Part NumberManufacturer
43243 PRIMARY Levan Enterprises Inc. Dba R F Cook Manufacturing Co (USA)
Related Parts
5136-01-045-8601INTERCHANGEABLE
TAP,THREAD CUTTING
43243
5330-01-273-1534INTERCHANGEABLE
SEAL,PLAIN
43243
5990-01-629-4694INTERCHANGEABLE
RESOLVER,ELECTRICAL

Frequently Asked Questions

What is NSN 5120-00-394-5225?

NSN 5120-00-394-5225 is a Wrench,cylinder Hea, 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 5120-00-394-5225?

NSN 5120-00-394-5225 has 1 cross-referenced part number: 43243 (Levan Enterprises Inc. Dba R F Cook Manufacturing Co).

What NSN replaces 5120-00-394-5225?

There are 3 known substitutes for 5120-00-394-5225: 5136-01-045-8601, 5330-01-273-1534, 5990-01-629-4694. Verify interchangeability with system specifications before substitution.

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