The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-950-1796, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Carrier Corp. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-950-1796 |
| Primary Part Number | CA10177-3GSS9-375 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| Keyway Type | MACHINE |
| Hub Bore Diameter | 0.937 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Hub Length | 1.376 INCHES NOMINAL AND 2.000 INCHES NOMINAL IN |
| Design Type | SINGLE WIDTH |
| Overall Diameter | 9.375 INCHES NOMINAL IN |
| Mounting Method | KEY |
| Keyway Quantity | 1 |
| Blade Quantity | 9 |
| Keyway Length | 1.312 INCHES NOMINAL IN |
| Hub Quantity | 2 |
| Hub Location | CENTERED |
| Keyway Width | 0.188 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Rotation Direction for Which Designed | CLOCKWISE |
| Blade Type | FORWARD CURVE |
| 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 |
|---|---|
| CA10177-3GSS9-375 | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| CA10177-3GSS9-375 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-00-950-1796 is a Impeller,pump,centrifugal, manufactured by Carrier Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-950-1796 has 1 manufacturer part number on file: CA10177-3GSS9-375 (Carrier Corp).
Key specifications for CA10177-3GSS9-375: Keyway Type: MACHINE; Hub Bore Diameter: 0.937 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN; Hub Length: 1.376 INCHES NOMINAL AND 2.000 INCHES NOMINAL IN; Design Type: SINGLE WIDTH. 15 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.