NSN 5220-01-193-0701 — this item is cataloged by the U.S. Government under National Stock Number 5220-01-193-0701. Manufacturer of record part number: 3.000 XX RING.
Also searched as5220-01-193-0701 ·
5220011930701 ·
NIIN 011930701 ·
01-193-0701 ·
FSC 5220 Inspection Gages and Precision Layout Tools · CAGE 21938 · 3.000 XX RING · 3.000-XX-CLASS
FSC: 5220 — Inspection Gages and Precision Layout Tools
FSG: 52 — Measuring Tools
Primary part number: 3.000 XX RING
Manufacturer: Mahr Inc
General Description
The Ring,setting Master, cataloged under National Stock Number 5220-01-193-0701, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Mahr Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Ring,setting Master
FSC / FSG
5220 — Inspection Gages and Precision Layout Tools (FSG 52)
Manufacturers
Mahr Inc (CAGE 21938)
Technical Specifications
Parameter
Value
NSN
5220-01-193-0701
Primary Part Number
3.000 XX RING
Item Name
Ring,setting Master
FSC / FSG
5220 / 52 — Inspection Gages and Precision Layout Tools
Other items in FSC 5220 — Inspection Gages and Precision Layout Tools
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5220-00-001-1255
LEVEL,PRECISION,MASTER
5220-00-001-2242
5220-00-001-2242 · Item name not on file
5220-00-001-2243
5220-00-001-2243 · Item name not on file
5220-00-001-2673
5220-00-001-2673 · Item name not on file
5220-00-001-2674
5220-00-001-2674 · Item name not on file
5220-00-001-2691
5220-00-001-2691 · Item name not on file
5220-00-001-2692
5220-00-001-2692 · Item name not on file
5220-00-001-2693
5220-00-001-2693 · Item name not on file
Frequently Asked Questions
What is NSN 5220-01-193-0701?
NSN 5220-01-193-0701 is a Ring,setting Master, manufactured by Mahr Inc, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
What part numbers are listed for NSN 5220-01-193-0701?
NSN 5220-01-193-0701 has 1 manufacturer part number on file: 3.000 XX RING (Mahr Inc).
Is NSN 5220-01-193-0701 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.