PartsTable TECHNICAL DATA SHEET

NSN 3433-01-070-9871Government record, cited

Tip, Welding Torch3433-01-070-9871

NSN 3433-01-070-9871 · NIIN 010709871 · Part number TYPE79E-4

Uniweld Products, Inc. Dba Uniweld Products Inc · FSC 3433 — Gas Welding, Heat Cutting, and Metalizing Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 17941

Government record, cited

NSN 3433-01-070-9871 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-070-9871. Manufacturer of record part number: TYPE79E-4.

Also searched as 3433-01-070-9871 · 3433010709871 · NIIN 010709871 · 01-070-9871 · FSC 3433 Gas Welding, Heat Cutting, and Metalizing Equipment · CAGE 17941 · TYPE79E-4 · 79-4

Nearby stock numbers ← 3433-01-070-9870 Tip, Welding Torch · 3433-01-070-9872 Tip, Welding Torch →

Features

Tip,welding Torch — FSC 3433
Style Designator: ONE PIECE
Attachment Method: THREAD
Fuel Type: ACETYLENE
Size Designator: 4
Material: COPPER ALLOY
1 manufacturer part number on file
Manufacturer of record: Uniweld Products, Inc. Dba Uniweld Products Inc

Identification

NSN: 3433-01-070-9871
NIIN: 010709871
FSC: 3433 — Gas Welding, Heat Cutting, and Metalizing Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: TYPE79E-4
Manufacturer: Uniweld Products, Inc. Dba Uniweld Products Inc

General Description

The Tip,welding Torch, cataloged under National Stock Number 3433-01-070-9871, is classified within Federal Supply Class 3433 (Gas Welding, Heat Cutting, and Metalizing Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Uniweld Products, Inc. Dba Uniweld Products Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3433-01-070-9871
Primary Part Number	TYPE79E-4
Item Name	Tip,welding Torch
FSC / FSG	3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment
Manufacturer	Uniweld Products, Inc. Dba Uniweld Products Inc
Status	ACTIVE
Style Designator	ONE PIECE
Attachment Method	THREAD
Fuel Type	ACETYLENE
Size Designator	4
Material	COPPER ALLOY

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

⇄ Related Items 5

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

2540-01-250-1621177989 POSSIBLE MATCH

LATCH,HOOD,VEHICULAR

Possible match (shared part number)Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling

5340-01-268-9761794 POSSIBLE MATCH

CATCH,CLAMPING

Possible match (shared part number)Buckhorn Rubber Products Inc.

1730-01-473-3557794 POSSIBLE MATCH

TOWBAR,AIRCRAFT

Possible match (shared part number)Clyde Machines Inc

5120-01-500-9726 POSSIBLE MATCH

RETRIEVING TOOL,MAGNETIC

Possible match (shared part number)

5325-01-625-6809794 POSSIBLE MATCH

GROMMET,NONMETALLIC

Possible match (shared part number)Delta Flexible Products, Inc.

Cross-Reference Index

Part Number	Manufacturer
TYPE79E-4 PRIMARY	Uniweld Products, Inc. Dba Uniweld Products Inc (USA)

Reference documents

Reference	Meaning
79-4	5/9 Secondary reference Uniweld Products, Inc. Dba Uniweld Products Inc

Related Parts

2540-01-250-1621POSSIBLE MATCH

LATCH,HOOD,VEHICULAR

177989

5340-01-268-9761POSSIBLE MATCH

CATCH,CLAMPING

794

1730-01-473-3557POSSIBLE MATCH

TOWBAR,AIRCRAFT

794

5120-01-500-9726POSSIBLE MATCH

RETRIEVING TOOL,MAGNETIC

5325-01-625-6809POSSIBLE MATCH

GROMMET,NONMETALLIC

794

Frequently Asked Questions

What is NSN 3433-01-070-9871?

NSN 3433-01-070-9871 is a Tip,welding Torch, manufactured by Uniweld Products, Inc. Dba Uniweld Products Inc, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.

What part numbers are listed for NSN 3433-01-070-9871?

NSN 3433-01-070-9871 has 1 manufacturer part number on file: TYPE79E-4 (Uniweld Products, Inc. Dba Uniweld Products Inc).

What NSN replaces 3433-01-070-9871?

5 possible matches (shared part number, not a government interchangeability claim): 2540-01-250-1621, 5340-01-268-9761, 1730-01-473-3557. Verify interchangeability with system specifications before substitution.

What are the specifications of TYPE79E-4?

Key specifications for TYPE79E-4: Style Designator: ONE PIECE; Attachment Method: THREAD; Fuel Type: ACETYLENE; Size Designator: 4. 5 specifications are documented in the U.S. Government catalog.

Is NSN 3433-01-070-9871 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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