The Pump,centrifugal, cataloged under National Stock Number 4320-01-665-6987, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Ampco Pumps Company Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-665-6987 |
| Primary Part Number | ABZC2-325-210 (CC-50484-1-1) |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Ampco Pumps Company Llc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | ROUND FLANGE |
| Pumping Element Operating Position | HORIZONTAL |
| Unpackaged Unit Length | 19.9375 INCHES MINIMUM AND 25.5625 INCHES MAXIMUM IN |
| Operating Speed at Rated Capacity | 1750.0 REVOLUTIONS PER MINUTE AND 3500.0 REVOLUTIONS PER MINUTE |
| Unpackaged Unit Width | 6.500 INCHES MINIMUM AND 9.625 INCHES MAXIMUM IN |
| Unpackaged Unit Height | 10.250 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN |
| Discharge Connection Type | ROUND FLANGE |
| Intake Connection Quantity | 1 |
| Material | STEEL PUMP BASIC |
| Media for Which Designed | WATER, FRESH |
| Mounting Type | BASE |
| 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 |
|---|---|
| PUMBZ010 | Transvac Systems (GBR) |
| ABZC2-325-210 (CC-50484-1-1) PRIMARY | Ampco Pumps Company Llc (USA) |
| 40078613 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| ABZC2-325-210 (CC-50484-1-3) | Ampco Pumps Company Llc (USA) |
| ABZC2-325-210 (CC-50484-1-4) | Ampco Pumps Company Llc (USA) |
NSN 4320-01-665-6987 is a Pump,centrifugal, manufactured by Ampco Pumps Company Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-665-6987 has 5 manufacturer part numbers on file: PUMBZ010 (Transvac Systems), ABZC2-325-210 (CC-50484-1-1) (Ampco Pumps Company Llc), 40078613 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), ABZC2-325-210 (CC-50484-1-3) (Ampco Pumps Company Llc), ABZC2-325-210 (CC-50484-1-4) (Ampco Pumps Company Llc).
Key specifications for ABZC2-325-210 (CC-50484-1-1): Discharge Connection Quantity: 1; Intake Connection Type: ROUND FLANGE; Pumping Element Operating Position: HORIZONTAL; Unpackaged Unit Length: 19.9375 INCHES MINIMUM AND 25.5625 INCHES MAXIMUM IN. 12 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.