The Valve,calibrated Flow, cataloged under National Stock Number 4820-00-415-5929, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hatch & Kirk, Inc.. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,calibrated Flow |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Hatch & Kirk, Inc. (CAGE 55380); Kaydon Custom Filtration Corporation (CAGE 53964); Fairbanks Morse, Llc (CAGE 7PZX0) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-415-5929 |
| Primary Part Number | N38573PC33 |
| Item Name | Valve,calibrated Flow |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hatch & Kirk, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| N38573PC33 PRIMARY | Hatch & Kirk, Inc. (USA) |
| 1629PCD1-194 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| GA550-4BPC27 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| 1649PCD1-194 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| GA550-3BPC27 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| FSBA160-2PC48 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| 1627-2PCD1-194 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| DI194 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| 1771PCD1-194 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| N21674PC27 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| DI194 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| FSBA160-2PC48 | 5/9 Secondary reference Cooper Machinery Services Llc |
| DI194 | 5/9 Secondary reference Cooper Machinery Services Llc |
| DI194 | 5/9 Secondary reference U.S. Government activity |
| N38573PC33 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| N38573PC33 | 5/9 Secondary reference General Motors Corp |
NSN 4820-00-415-5929 is a Valve,calibrated Flow, manufactured by Hatch & Kirk, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-415-5929 has 11 manufacturer part numbers on file: N38573PC33 (Hatch & Kirk, Inc.), 1629PCD1-194 (Kaydon Custom Filtration Corporation), GA550-4BPC27 (Kaydon Custom Filtration Corporation), 1649PCD1-194 (Kaydon Custom Filtration Corporation), GA550-3BPC27 (Kaydon Custom Filtration Corporation) and 6 more.
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.