NSN 3431-01-503-6002 · NIIN 015036002 · Part number 621-0170
M K Products Inc · FSC 3431 — Electric Arc Welding Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 50623
Government record, cited
NSN 3431-01-503-6002 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-503-6002. Manufacturer of record part number: 621-0170.
Also searched as3431-01-503-6002 ·
3431015036002 ·
NIIN 015036002 ·
01-503-6002 ·
FSC 3431 Electric Arc Welding Equipment · CAGE 50623 · 621-0170
Nearby stock numbers← 3431-01-503-5998 Cup Insulator
·
3431-01-503-6003 Cup Gas →
Features
Cup Gas — FSC 3431
General Characteristics Item Description: CUP HOLDS 1.43 LITERS; SIZE NUMBER 6
1 manufacturer part number on file
Manufacturer of record: M K Products Inc
Identification
NSN: 3431-01-503-6002
NIIN: 015036002
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: 621-0170
Manufacturer: M K Products Inc
General Description
The Cup Gas, cataloged under National Stock Number 3431-01-503-6002, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is M K Products Inc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Other items in FSC 3431 — Electric Arc Welding Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3431-00-008-9353
3431-00-008-9353 · Item name not on file
3431-00-010-5596
LINER,NITROGEN CONDUIT
3431-00-010-5597
LINER,NITROGEN COND
3431-00-010-5599
3431-00-010-5599 · Item name not on file
3431-00-012-4357
3431-00-012-4357 · Item name not on file
3431-00-012-4360
3431-00-012-4360 · Item name not on file
3431-00-012-4362
SPARK GAP ASSEMBLY
3431-00-015-2564
PANEL,POWER,ALTERNATE
Frequently Asked Questions
What is NSN 3431-01-503-6002?
NSN 3431-01-503-6002 is a Cup Gas, manufactured by M K Products Inc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
What part numbers are listed for NSN 3431-01-503-6002?
NSN 3431-01-503-6002 has 1 manufacturer part number on file: 621-0170 (M K Products Inc).
What are the specifications of 621-0170?
Key specifications for 621-0170: General Characteristics Item Description: CUP HOLDS 1.43 LITERS; SIZE NUMBER 6. 1 specification is documented in the U.S. Government catalog.
Is NSN 3431-01-503-6002 hazardous material?
No hazard code in the DLA record (HMIC N). 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.