The Master Ring,air Gage, cataloged under National Stock Number 5220-01-203-9604, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-01-203-9604 |
| Primary Part Number | AGD CLASS XX.3572 |
| Item Name | Master Ring,air Gage |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp |
| Status | ACTIVE |
| General Characteristics Item Description | USED TO CHECK SIZE,TAPER,AND OUT-OF-ROUND CONDITIONS OF SRU PISTON BORES;USED WITH AN AIR GAGE SPINDLE AND AN AIR COLUMN,MODEL M01-10M,TO MEASURE THE HIGH LIMIT;GAGE ID 0.3572 IN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AGD CLASS XX.3572 PRIMARY | Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp (USA) |
| Reference | Meaning |
|---|---|
| R-TBD-3119 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 5220-01-203-9604 is a Master Ring,air Gage, manufactured by Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-203-9604 has 1 manufacturer part number on file: AGD CLASS XX.3572 (Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp).
Key specifications for AGD CLASS XX.3572: General Characteristics Item Description: USED TO CHECK SIZE,TAPER,AND OUT-OF-ROUND CONDITIONS OF SRU PISTON BORES;USED WITH AN AIR GAGE SPINDLE AND AN AIR COLUMN,MODEL M01-10M,TO MEASURE THE HIGH LIMIT;GAGE ID 0.3572 IN. IN; End Item Identification: B-1B ACFT. 1 specification is 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.