The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-199-4055, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Alfred Conhagen, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-199-4055 |
| Primary Part Number | 199-4055/221-2077 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Alfred Conhagen, Inc. |
| 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 |
|---|---|
| 199-4055/221-2077 PRIMARY | Alfred Conhagen, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2895-100-00-001 | C/1 Advisory reference — outside the item-of-supply concept Griswold Pump Co |
| 2895-100-00-00 | 5/9 Secondary reference Griswold Pump Co |
| 8249K46 | 5/9 Secondary reference Alfred Conhagen, Inc. |
NSN 4320-01-199-4055 is a Pump Unit,centrifugal, manufactured by Alfred Conhagen, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-199-4055 has 1 manufacturer part number on file: 199-4055/221-2077 (Alfred Conhagen, Inc.).
Key specifications for 199-4055/221-2077: Special Features: THIS UNIT CONSISTS OF AN ALL-BRONZE CENTRIFUGAL PUMP THAT IS CLOSE-COUPLED AND INTEGRALLY MOUNTED TO A 1 HP, 3600 RPM, 1/60/115-200 V.A.C., DRIPPROOF, IEEE MARINE MOTOR. UNIT IS RATED @ 9 GPM @ 40-45 PSI @ 3450 RPM ON POTABLE FRESH WATER. MINOR MOUNTING AND PIPING MODIFICATIONS WILL BE NECESSARY IF THIS UNIT IS GOING TO BE REPLACING AN EXISTING GRISWOLD UNIT V. 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.