The Gage,comparator,air, cataloged under National Stock Number 5220-01-590-3011, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Norgren C a Co. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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 | 5220-01-590-3011 |
| Primary Part Number | 124-126 |
| Item Name | Gage,comparator,air |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Norgren C a Co |
| Status | ACTIVE |
| Connection Type | INTERNAL |
| Connection Location | BOTH SIDES |
| Connection Quantity | 2 |
| 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 |
|---|---|
| 124-126 PRIMARY | Norgren C a Co (USA) |
| R72G-2AK-RCG | Norgren C a Co (USA) |
NSN 5220-01-590-3011 is a Gage,comparator,air, manufactured by Norgren C a Co, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-590-3011 has 2 manufacturer part numbers on file: 124-126 (Norgren C a Co), R72G-2AK-RCG (Norgren C a Co).
Key specifications for 124-126: Connection Type: INTERNAL; Connection Location: BOTH SIDES; Special Features: RANGE 5-30 PSI;NHA AIR PURGE REGULATOR ASSY, 800-570; Part Name Assigned by Controlling Agency: REGULATOR WITH GAUGE. 3 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.