PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66947Threading Machine,pipe and Bolt

Emerson Electric Co Ridgid/kollman Div · NSN 3419-01-721-8494 · FSC 3419 · No Item Name Available
Verified by PartsTable
NSN 3419-01-721-8494 — this item is cataloged by the U.S. Government under National Stock Number 3419-01-721-8494. Primary manufacturer part number: 66947.
Features
  • Threading Machine,pipe and Bolt — FSC 3419
  • Minimum Bolt Diameter Accommodated: 6.0 MILLIMETERS MM
  • Maximum Bolt Diameter Accommodated: 50.0 MILLIMETERS MM
  • Mounting Type for Which Designed: PORTABLE
  • Maximum Pipe Size Accommodated: 50.0 MILLIMETERS MM
  • Electric Motor Horsepower Rating: 0.5
  • Frequency in Hertz: 25.0 AND -60.0
  • Minimum Pipe Size Accommodated: 3.0 MILLIMETERS MM
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 3419-01-721-8494, is classified within Federal Supply Class 3419 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Emerson Electric Co Ridgid/kollman Div. Government technical data includes 7 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3419-01-721-8494
Primary Part Number66947
Item NameThreading Machine,pipe and Bolt
FSC / FSG3419 / 34 — No Item Name Available
ManufacturerEmerson Electric Co Ridgid/kollman Div
StatusACTIVE
Minimum Bolt Diameter Accommodated6.0 MILLIMETERS MM
Maximum Bolt Diameter Accommodated50.0 MILLIMETERS MM
Mounting Type for Which DesignedPORTABLE
Maximum Pipe Size Accommodated50.0 MILLIMETERS MM
Electric Motor Horsepower Rating0.5
Frequency in Hertz25.0 AND -60.0
Minimum Pipe Size Accommodated3.0 MILLIMETERS MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2520-00-928-757766947 INTERCHANGEABLE
Spin Assembly
Tractech Inc
Cross-Reference Index
Part NumberManufacturer
66947 PRIMARY Emerson Electric Co Ridgid/kollman Div (USA)
Related Parts
2520-00-928-7577INTERCHANGEABLE
SPIN ASSEMBLY
66947

Frequently Asked Questions

What is NSN 3419-01-721-8494?

NSN 3419-01-721-8494 is a Threading Machine,pipe and Bolt, manufactured by Emerson Electric Co Ridgid/kollman Div, classified under FSC 3419 (No Item Name Available). Status: active.

What are the part numbers for NSN 3419-01-721-8494?

NSN 3419-01-721-8494 has 1 cross-referenced part number: 66947 (Emerson Electric Co Ridgid/kollman Div).

What NSN replaces 3419-01-721-8494?

There is 1 known substitute for 3419-01-721-8494: 2520-00-928-7577. Verify interchangeability with system specifications before substitution.

What are the specifications of 66947?

Key specifications for 66947: Minimum Bolt Diameter Accommodated: 6.0 MILLIMETERS MM; Maximum Bolt Diameter Accommodated: 50.0 MILLIMETERS MM; Part Name Assigned by Controlling Agency: THREADING MACHINE; Mounting Type for Which Designed: PORTABLE. 8 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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