PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13621Threading Machine,pipe and Bolt

Ridge Tool Company · NSN 3450-01-449-4083 · FSC 3450 · No Item Name Available
Verified by PartsTable
NSN 3450-01-449-4083 — this item is cataloged by the U.S. Government under National Stock Number 3450-01-449-4083. Primary manufacturer part number: 13621.
Features
  • Threading Machine,pipe and Bolt — FSC 3450
  • Mounting Type for Which Designed: PORTABLE
  • Die Head Quantity: 4
  • Frequency in Hertz: 25.0 AND 60.0
  • Minimum Pipe Size Accommodated: 0.125 INCHES IN
  • Maximum Pipe Size Accommodated: 1.250 INCHES IN
  • Voltage in Volts: 230.0
  • 2 verified cross-references
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 3450-01-449-4083, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3450-01-449-4083
Primary Part Number13621
Item NameThreading Machine,pipe and Bolt
FSC / FSG3450 / 34 — No Item Name Available
ManufacturerRidge Tool Company
StatusACTIVE
Mounting Type for Which DesignedPORTABLE
Die Head Quantity4
Frequency in Hertz25.0 AND 60.0
Minimum Pipe Size Accommodated0.125 INCHES IN
Maximum Pipe Size Accommodated1.250 INCHES IN
Voltage in Volts230.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-100-0512 INTERCHANGEABLE
Cup,tapered Roller Bearing
8125-00-271-158713621 INTERCHANGEABLE
Stopper,bottle
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5845-00-339-200313621 INTERCHANGEABLE
Gear Assy
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6630-00-483-2831 INTERCHANGEABLE
Cleaner and Drier,visometer
6685-00-526-9006 INTERCHANGEABLE
Thermometer,indicating,capillary
5950-00-735-180413621 INTERCHANGEABLE
Transformer,audio Frequency
Torotel, Inc. Div Torotel Products, Inc.
5950-01-230-9622732519-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
4250-01-538-8668 INTERCHANGEABLE
Cup
5365-01-602-384213621 INTERCHANGEABLE
Sleeve,adap
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
13621 PRIMARY Ridge Tool Company (USA)
600 Ridge Tool Company (USA)
Related Parts
3110-00-100-0512INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
8125-00-271-1587INTERCHANGEABLE
STOPPER,BOTTLE
13621
5845-00-339-2003INTERCHANGEABLE
GEAR ASSY
13621
6630-00-483-2831INTERCHANGEABLE
CLEANER AND DRIER,VISOMETER
6685-00-526-9006INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
5950-00-735-1804INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
13621
5950-01-230-9622INTERCHANGEABLE
TRANSFORMER,POWER
732519-1
4250-01-538-8668INTERCHANGEABLE
CUP
5365-01-602-3842INTERCHANGEABLE
SLEEVE,ADAP
13621

Frequently Asked Questions

What is NSN 3450-01-449-4083?

NSN 3450-01-449-4083 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 3450-01-449-4083?

NSN 3450-01-449-4083 has 2 cross-referenced part numbers: 13621 (Ridge Tool Company), 600 (Ridge Tool Company).

What NSN replaces 3450-01-449-4083?

There are 9 known substitutes for 3450-01-449-4083: 3110-00-100-0512, 8125-00-271-1587, 5845-00-339-2003 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13621?

Key specifications for 13621: Mounting Type for Which Designed: PORTABLE; Die Head Quantity: 4; Frequency in Hertz: 25.0 AND 60.0; Minimum Pipe Size Accommodated: 0.125 INCHES IN. 7 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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