The Disc,master, cataloged under National Stock Number 5220-00-188-3757, is classified within Federal Supply Class 5220 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is Mahr Inc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Disc,master |
| FSC / FSG | 5220 — No Item Name Available (FSG 52) |
| Manufacturers | Mahr Inc (CAGE 21938) |
| Parameter | Value |
|---|---|
| NSN | 5220-00-188-3757 |
| Primary Part Number | 5.5120 X DISC |
| Item Name | Disc,master |
| FSC / FSG | 5220 / 52 — No Item Name Available |
| Manufacturer | Mahr Inc |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5-5120 | Mahr Inc (USA) |
| 5-5120X | Mahr Inc (USA) |
| 5.5120 X DISC PRIMARY | Mahr Inc (USA) |
NSN 5220-00-188-3757 is a Disc,master, manufactured by Mahr Inc, classified under FSC 5220 (No Item Name Available). Status: cancelled.
NSN 5220-00-188-3757 has 3 cross-referenced part numbers: 5-5120 (Mahr Inc), 5-5120X (Mahr Inc), 5.5120 X DISC (Mahr Inc).
There are 7 known substitutes for 5220-00-188-3757: 5330-00-154-8298, 2990-00-287-0336, 6685-00-426-6704 and 4 more. Verify interchangeability with system specifications before substitution.
NSN 5220-00-188-3757 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.