NSN 4320-01-172-0463 · NIIN 011720463 · Part number E300503
Control Flow, Inc. Dba Control Flow Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 3X894
Government record, cited
NSN 4320-01-172-0463 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-172-0463. Manufacturer of record part number: E300503.
Also searched as4320-01-172-0463 ·
4320011720463 ·
NIIN 011720463 ·
01-172-0463 ·
FSC 4320 Power and Hand Pumps · CAGE 3X894 · E300503
Manufacturer of record: Control Flow, Inc. Dba Control Flow Inc
Identification
NSN: 4320-01-172-0463
NIIN: 011720463
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: E300503
Manufacturer: Control Flow, Inc. Dba Control Flow Inc
General Description
The Pump,rotary, cataloged under National Stock Number 4320-01-172-0463, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Pump,rotary
FSC / FSG
4320 — Power and Hand Pumps (FSG 43)
Manufacturers
Control Flow, Inc. Dba Control Flow Inc (CAGE 3X894)
Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division
No interchangeability data on file.
Other items in FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Frequently Asked Questions
What is NSN 4320-01-172-0463?
NSN 4320-01-172-0463 is a Pump,rotary, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-172-0463?
NSN 4320-01-172-0463 has 1 manufacturer part number on file: E300503 (Control Flow, Inc. Dba Control Flow Inc).
Is NSN 4320-01-172-0463 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.