Liner Spiral3431-01-503-1185

NSN 3431-01-503-1185 · NIIN 015031185 · Part number 615-0223

M K Products Inc · FSC 3431 — Electric Arc Welding Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 50623

Government record, cited

NSN 3431-01-503-1185 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-503-1185. Manufacturer of record part number: 615-0223.

Also searched as 3431-01-503-1185 · 3431015031185 · NIIN 015031185 · 01-503-1185 · FSC 3431 Electric Arc Welding Equipment · CAGE 50623 · 615-0223

Nearby stock numbers ← 3431-01-502-6463 Welding Set, Gas Shielded Arc · 3431-01-503-1186 Conduit Tefflon →

Features

Liner Spiral — FSC 3431
1 manufacturer part number on file
Manufacturer of record: M K Products Inc

Identification

NSN: 3431-01-503-1185
NIIN: 015031185
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: 615-0223
Manufacturer: M K Products Inc

General Description

The Liner Spiral, cataloged under National Stock Number 3431-01-503-1185, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3431-01-503-1185
Primary Part Number	615-0223
Item Name	Liner Spiral
FSC / FSG	3431 / 34 — Electric Arc Welding Equipment
Manufacturer	M K Products Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
615-0223 PRIMARY	M K Products Inc (USA)

No interchangeability data on file.

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 3431-01-503-1185?

NSN 3431-01-503-1185 is a Liner Spiral, manufactured by M K Products Inc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.

What part numbers are listed for NSN 3431-01-503-1185?

NSN 3431-01-503-1185 has 1 manufacturer part number on file: 615-0223 (M K Products Inc).

What are the specifications of 615-0223?

Key specifications for 615-0223: Overall Length: 6.000 INCHES NOMINAL IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3431-01-503-1185 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.

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