The Filter-Regulator,airline, cataloged under National Stock Number 4930-01-628-6545, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Norgren C a Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-01-628-6545 |
| Primary Part Number | B73G-3AT-AP3-RFN |
| Item Name | Filter-Regulator,airline |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Norgren C a Co |
| 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 |
| Part Number | Manufacturer |
|---|---|
| B73G-3AT-AP3-RFN PRIMARY | Norgren C a Co (USA) |
| Reference | Meaning |
|---|---|
| 60751641 | 5/9 Secondary reference Msc International |
| 12988450 INDEX NO 19 | D/9 Drawing number reference only Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 4930-01-628-6545 is a Filter-Regulator,airline, manufactured by Norgren C a Co, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-01-628-6545 has 1 manufacturer part number on file: B73G-3AT-AP3-RFN (Norgren C a Co).
Key specifications for B73G-3AT-AP3-RFN: Special Features: NHA - DWG NO. 12988444; Part Name Assigned by Controlling Agency: AIR REGULATOR; End Item Identification: NSN 4210-01-488-9655. 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.