PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

250-51Tip,cutting Torch

National Torch Tip Co Inc Div of Archsmith Inc · NSN 3433-01-170-4782 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-01-170-4782 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-170-4782. Primary manufacturer part number: 250-51.
Features
  • Tip,cutting Torch — FSC 3433
  • Preheat Orifice Size Designator: 78
  • Style Designator: ONE PIECE
  • Material: COPPER ALLOY
  • Fuel Type: ACETYLENE AND OXYGEN
  • Specific Use: MEDIUM DUTY
  • Attachment Method: SNAP-LOCK
  • Usage Design: MANUAL
Applications
  • Applications requiring Copper Alloy construction
General Description

The Tip,cutting Torch, cataloged under National Stock Number 3433-01-170-4782, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is National Torch Tip Co Inc Div of Archsmith Inc. Government technical data includes 10 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-01-170-4782
Primary Part Number250-51
Item NameTip,cutting Torch
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerNational Torch Tip Co Inc Div of Archsmith Inc
StatusACTIVE
Preheat Orifice Size Designator78
Style DesignatorONE PIECE
MaterialCOPPER ALLOY
Fuel TypeACETYLENE AND OXYGEN
Specific UseMEDIUM DUTY
Attachment MethodSNAP-LOCK
Usage DesignMANUAL
Preheat Orifice Shape and Quantity6 ROUND
Material Nominal Thickness Accommodated1.500 INCHES IN
Size Designator250-51
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5340-00-001-49982505-1 INTERCHANGEABLE
Clamp,loop
V I J Corp Div National Utilities Company
5995-00-280-4264 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5950-00-570-9301C2060131G4 INTERCHANGEABLE
Coil,radio Frequency
L3harris Technologies, Inc.
1650-00-627-1868 INTERCHANGEABLE
Sleeve Assembly,overspeed
6150-01-242-555025051 INTERCHANGEABLE
Bus,conductor
Atlee of Delaware, Incorporated
6645-01-252-6668 INTERCHANGEABLE
Meter,time Totalizing
4720-01-540-7796 INTERCHANGEABLE
Hose Assembly,nonmetallic
6530-01-597-8750SK-208C INTERCHANGEABLE
Restraint Set,litter Patient
Skedco, Inc. Dba Skedco Inc
6110-01-697-250725051 INTERCHANGEABLE
Panel,control,electrical-Electro
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
250-51 PRIMARY National Torch Tip Co Inc Div of Archsmith Inc (USA)
Related Parts
5340-00-001-4998INTERCHANGEABLE
CLAMP,LOOP
2505-1
5995-00-280-4264INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5950-00-570-9301INTERCHANGEABLE
COIL,RADIO FREQUENCY
C2060131G4
1650-00-627-1868INTERCHANGEABLE
SLEEVE ASSEMBLY,OVERSPEED
6150-01-242-5550INTERCHANGEABLE
BUS,CONDUCTOR
25051
6645-01-252-6668INTERCHANGEABLE
METER,TIME TOTALIZING
4720-01-540-7796INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
6530-01-597-8750INTERCHANGEABLE
RESTRAINT SET,LITTER PATIENT
SK-208C
6110-01-697-2507INTERCHANGEABLE
PANEL,CONTROL,ELECTRICAL-ELECTRO
25051

Frequently Asked Questions

What is NSN 3433-01-170-4782?

NSN 3433-01-170-4782 is a Tip,cutting Torch, manufactured by National Torch Tip Co Inc Div of Archsmith Inc, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-01-170-4782?

NSN 3433-01-170-4782 has 1 cross-referenced part number: 250-51 (National Torch Tip Co Inc Div of Archsmith Inc).

What NSN replaces 3433-01-170-4782?

There are 9 known substitutes for 3433-01-170-4782: 5340-00-001-4998, 5995-00-280-4264, 5950-00-570-9301 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 250-51?

Key specifications for 250-51: Preheat Orifice Size Designator: 78; Style Designator: ONE PIECE; Material: COPPER ALLOY; Fuel Type: ACETYLENE AND OXYGEN. 10 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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