The Gage,disk,master Setting, cataloged under National Stock Number 5220-00-613-1981, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Delta Gear, Llc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-00-613-1981 |
| Primary Part Number | 180859 |
| Item Name | Gage,disk,master Setting |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Delta Gear, Llc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5220-00-613-1981 is a Gage,disk,master Setting, manufactured by Delta Gear, Llc., classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-00-613-1981 has 2 manufacturer part numbers on file: 180859 (Delta Gear, Llc.), 6891385 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 180859: Special Features: GAGE,MASTER,STEPPED;MATL STAINLESS STEEL RC58-62;24 TEETH;1.2000 IN. PITCH DIA. PLUG TYPE;1.0392 IN. BASE CIRCLE DIA.;0.008 PORM 0.001 IN. WEAR STEP;4.000 IN. BODY LENGTH IN. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.