PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42243Wrench,spanner

Oatey Co · NSN 5120-01-719-4138 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-719-4138 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-719-4138. Primary manufacturer part number: 42243.
Features
  • Wrench,spanner — FSC 5120
  • General Characteristics Item Description: TOOL IS METAL RECTANGLE WITH FLARED ENDS TO FIT IN A 2 INCH CAULKLESS DRAIN ASSEMBLY PART;THE METAL PIECE HAS A SLOT FOR A FLAT TIP SCREWDRIVER THAT IS INSERTED AND USED TO TIGHTEN A RUBBER SEAL HOUSING IN
  • Material: STEEL OVERALL
  • Slot Width: 0.500 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Oatey Co
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,spanner, cataloged under National Stock Number 5120-01-719-4138, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Oatey Co. Government technical data includes 3 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-719-4138
Primary Part Number42243
Item NameWrench,spanner
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerOatey Co
StatusACTIVE
General Characteristics Item DescriptionTOOL IS METAL RECTANGLE WITH FLARED ENDS TO FIT IN A 2 INCH CAULKLESS DRAIN ASSEMBLY PART;THE METAL PIECE HAS A SLOT FOR A FLAT TIP SCREWDRIVER THAT IS INSERTED AND USED TO TIGHTEN A RUBBER SEAL HOUSING IN
MaterialSTEEL OVERALL
Slot Width0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
9540-01-073-2605 INTERCHANGEABLE
Angle,structural
5962-01-088-982642243 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
42243 PRIMARY Oatey Co (USA)
Related Parts
9540-01-073-2605INTERCHANGEABLE
ANGLE,STRUCTURAL
5962-01-088-9826INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42243

Frequently Asked Questions

What is NSN 5120-01-719-4138?

NSN 5120-01-719-4138 is a Wrench,spanner, manufactured by Oatey Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-719-4138?

NSN 5120-01-719-4138 has 1 cross-referenced part number: 42243 (Oatey Co).

What NSN replaces 5120-01-719-4138?

There are 2 known substitutes for 5120-01-719-4138: 9540-01-073-2605, 5962-01-088-9826. Verify interchangeability with system specifications before substitution.

What are the specifications of 42243?

Key specifications for 42243: General Characteristics Item Description: TOOL IS METAL RECTANGLE WITH FLARED ENDS TO FIT IN A 2 INCH CAULKLESS DRAIN ASSEMBLY PART;THE METAL PIECE HAS A SLOT FOR A FLAT TIP SCREWDRIVER THAT IS INSERTED AND USED TO TIGHTEN A RUBBER SEAL HOUSING IN; Material: STEEL OVERALL; Slot Width: 0.500 INCHES NOMINAL IN; End Item Identification: 5419-01-697-4135. 6 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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