PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300CThreading Machine,pipe and Bolt

Ridge Tool Company · NSN 3450-01-428-4221 · FSC 3450 · No Item Name Available
Verified by PartsTable
NSN 3450-01-428-4221 — this item is cataloged by the U.S. Government under National Stock Number 3450-01-428-4221. Primary manufacturer part number: 300C.
Features
  • Threading Machine,pipe and Bolt — FSC 3450
  • Spindle Type: SINGLE
  • 1 verified cross-reference
  • Primary manufacturer: Ridge Tool Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Threading Machine,pipe and Bolt, cataloged under National Stock Number 3450-01-428-4221, is classified within Federal Supply Class 3450 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Ridge Tool Company. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3450-01-428-4221
Primary Part Number300C
Item NameThreading Machine,pipe and Bolt
FSC / FSG3450 / 34 — No Item Name Available
ManufacturerRidge Tool Company
StatusACTIVE
Spindle TypeSINGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5985-00-433-3945927058-1 INTERCHANGEABLE
Dummy Load,electrical
Raytheon Company Dba Raytheon
5120-00-568-0546HW2600A INTERCHANGEABLE
Adapter,fastener Installation to
Zephyr Manufacturing Co., Inc. Dba Zephyr Manufacturing Co Inc
5120-00-605-5383HW2601 INTERCHANGEABLE
Adapter,fastener Installation to
Zephyr Manufacturing Co., Inc. Dba Zephyr Manufacturing Co Inc
5120-00-605-5384HW2602 INTERCHANGEABLE
Adapter,fastener Installation to
Zephyr Manufacturing Co., Inc. Dba Zephyr Manufacturing Co Inc
5120-00-613-7444 INTERCHANGEABLE
Adapter,fastener Installation to
5120-00-696-3343HW2600P INTERCHANGEABLE
Adapter,fastener Installation to
Zephyr Manufacturing Co., Inc. Dba Zephyr Manufacturing Co Inc
5961-00-816-9449 INTERCHANGEABLE
Semiconductor Device,diode
5360-01-020-5768250D INTERCHANGEABLE
Spring,helical,compression
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
5835-01-055-1911 INTERCHANGEABLE
Eraser,magnetic
6685-01-152-1781300C INTERCHANGEABLE
Indicator,pressure
Setra Systems, Inc. Dba Setra, Inc.
Cross-Reference Index
Part NumberManufacturer
300C PRIMARY Ridge Tool Company (USA)
Related Parts
5985-00-433-3945INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
927058-1
5120-00-568-0546INTERCHANGEABLE
ADAPTER,FASTENER INSTALLATION TO
HW2600A
5120-00-605-5383INTERCHANGEABLE
ADAPTER,FASTENER INSTALLATION TO
HW2601
5120-00-605-5384INTERCHANGEABLE
ADAPTER,FASTENER INSTALLATION TO
HW2602
5120-00-613-7444INTERCHANGEABLE
ADAPTER,FASTENER INSTALLATION TO
5120-00-696-3343INTERCHANGEABLE
ADAPTER,FASTENER INSTALLATION TO
HW2600P
5961-00-816-9449INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5360-01-020-5768INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
250D
5835-01-055-1911INTERCHANGEABLE
ERASER,MAGNETIC
6685-01-152-1781INTERCHANGEABLE
INDICATOR,PRESSURE
300C

Frequently Asked Questions

What is NSN 3450-01-428-4221?

NSN 3450-01-428-4221 is a Threading Machine,pipe and Bolt, manufactured by Ridge Tool Company, classified under FSC 3450 (No Item Name Available). Status: active.

What are the part numbers for NSN 3450-01-428-4221?

NSN 3450-01-428-4221 has 1 cross-referenced part number: 300C (Ridge Tool Company).

What NSN replaces 3450-01-428-4221?

There are 10 known substitutes for 3450-01-428-4221: 5985-00-433-3945, 5120-00-568-0546, 5120-00-605-5383 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 300C?

Key specifications for 300C: Spindle Type: SINGLE. 1 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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