The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-476-5050, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is R.s. Corcoran Co.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-476-5050 |
| Primary Part Number | B-9837 ITEM 8 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | R.s. Corcoran 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 |
|---|---|
| B-9837 ITEM 8 PRIMARY | R.s. Corcoran Co. (USA) |
| 9165-5.5 | R.s. Corcoran Co. (USA) |
NSN 4320-01-476-5050 is a Impeller,pump,centrifugal, manufactured by R.s. Corcoran Co., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-476-5050 has 2 manufacturer part numbers on file: B-9837 ITEM 8 (R.s. Corcoran Co.), 9165-5.5 (R.s. Corcoran Co.).
Key specifications for B-9837 ITEM 8: Special Features: KEYWAY 1/4 INCH BORE 1.247 INCH NUMBER OF VANES 5 MOC 316 STAINLESS STEEL FOD 5.5 INCH GPM 21 RPM 350 IN; End Item Identification: PUMP CTFGL MODEL 3000D-HD1 (AAA05). 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.