PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11NR1.5ISOCP50Insert,cutting Tool

Seco Tools, Llc Dba Seco · NSN 3455-01-494-1001 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-494-1001 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-494-1001. Primary manufacturer part number: 11NR1.5ISOCP50.
Features
  • Insert,cutting Tool — FSC 3455
  • Inscribed Circle Diameter: 0.250 INCHES IN
  • Function for Which Designed: THREADING
  • Material: STEEL
  • Mounting Method: PLAIN HOLE
  • Cutter Direction for Which Designed: RIGHT-HAND
  • Shape: TRIANGULAR
  • Features Provided: COATED
Applications
  • Applications requiring Steel construction
General Description

The Insert,cutting Tool, cataloged under National Stock Number 3455-01-494-1001, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Seco Tools, Llc Dba Seco. Government technical data includes 7 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-01-494-1001
Primary Part Number11NR1.5ISOCP50
Item NameInsert,cutting Tool
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerSeco Tools, Llc Dba Seco
StatusACTIVE
Inscribed Circle Diameter0.250 INCHES IN
Function for Which DesignedTHREADING
MaterialSTEEL
Mounting MethodPLAIN HOLE
Cutter Direction for Which DesignedRIGHT-HAND
ShapeTRIANGULAR
Features ProvidedCOATED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-3632230390 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5342-00-423-0847 INTERCHANGEABLE
Bracket,brake Sprin
5945-00-518-9206278817 INTERCHANGEABLE
Relay,thermal
Cae Usa Inc.
5945-00-773-646727817 INTERCHANGEABLE
Housingbrush Assemb
L3harris Technologies, Inc.
5950-00-926-3131 INTERCHANGEABLE
Coil,radio Frequency
5315-01-147-811627817 INTERCHANGEABLE
Pin,straight,headed
Jay-Em Aerospace Corporation
5305-01-526-4973278-17 INTERCHANGEABLE
Screw,tapping
Crane Carrier Company, Llc
5120-01-599-705827817 INTERCHANGEABLE
Screwdriver,six Point Tip
Wiha Quality Tools
Cross-Reference Index
Part NumberManufacturer
27817 Seco Tools, Llc Dba Seco (USA)
11NR1.5ISOCP50 PRIMARY Seco Tools, Llc Dba Seco (USA)
Related Parts
3110-00-100-3632INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
230390
5342-00-423-0847INTERCHANGEABLE
BRACKET,BRAKE SPRIN
5945-00-518-9206INTERCHANGEABLE
RELAY,THERMAL
278817
5945-00-773-6467INTERCHANGEABLE
HOUSINGBRUSH ASSEMB
27817
5950-00-926-3131INTERCHANGEABLE
COIL,RADIO FREQUENCY
5315-01-147-8116INTERCHANGEABLE
PIN,STRAIGHT,HEADED
27817
5305-01-526-4973INTERCHANGEABLE
SCREW,TAPPING
278-17
5120-01-599-7058INTERCHANGEABLE
SCREWDRIVER,SIX POINT TIP
27817

Frequently Asked Questions

What is NSN 3455-01-494-1001?

NSN 3455-01-494-1001 is a Insert,cutting Tool, manufactured by Seco Tools, Llc Dba Seco, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-01-494-1001?

NSN 3455-01-494-1001 has 2 cross-referenced part numbers: 27817 (Seco Tools, Llc Dba Seco), 11NR1.5ISOCP50 (Seco Tools, Llc Dba Seco).

What NSN replaces 3455-01-494-1001?

There are 8 known substitutes for 3455-01-494-1001: 3110-00-100-3632, 5342-00-423-0847, 5945-00-518-9206 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11NR1.5ISOCP50?

Key specifications for 11NR1.5ISOCP50: Inscribed Circle Diameter: 0.250 INCHES IN; Function for Which Designed: THREADING; Material: STEEL; Overall Length: 0.433 INCHES NOMINAL IN. 9 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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