PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S4AWrench,pipe

Ridge Tool Company · NSN 5120-00-446-0819 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-446-0819 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-446-0819. Primary manufacturer part number: S4A.
Features
  • Wrench,pipe — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Ridge Tool Company
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Wrench,pipe, cataloged under National Stock Number 5120-00-446-0819, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ridge Tool Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWrench,pipe
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersRidge Tool Company (CAGE 50893)
Technical Specifications
ParameterValue
NSN5120-00-446-0819
Primary Part NumberS4A
Item NameWrench,pipe
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerRidge Tool Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-259-7148 INTERCHANGEABLE
Switch,rotary
6240-00-266-625440A15-115-125V INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
4810-01-104-2082100955 INTERCHANGEABLE
Valve,solenoid
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
6210-01-281-3818S4A INTERCHANGEABLE
Lens,light
Pelican Products, Inc. Dba Pelican Products Inc
Cross-Reference Index
Part NumberManufacturer
S4A PRIMARY Ridge Tool Company (USA)
Related Parts
5930-00-259-7148INTERCHANGEABLE
SWITCH,ROTARY
6240-00-266-6254INTERCHANGEABLE
LAMP,INCANDESCENT
40A15-115-125V
4810-01-104-2082INTERCHANGEABLE
VALVE,SOLENOID
100955
6210-01-281-3818INTERCHANGEABLE
LENS,LIGHT
S4A

Frequently Asked Questions

What is NSN 5120-00-446-0819?

NSN 5120-00-446-0819 is a Wrench,pipe, manufactured by Ridge Tool Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-446-0819?

NSN 5120-00-446-0819 has 1 cross-referenced part number: S4A (Ridge Tool Company).

What NSN replaces 5120-00-446-0819?

There are 4 known substitutes for 5120-00-446-0819: 5930-00-259-7148, 6240-00-266-6254, 4810-01-104-2082 and 1 more. Verify interchangeability with system specifications before substitution.

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