NSN 4320-01-690-7529 · NIIN 016907529 · Part number ECP31
Flint & Walling, Inc. Dba Star Water Systems · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 31155
Government record, cited
NSN 4320-01-690-7529 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-690-7529. Manufacturer of record part number: ECP31.
Also searched as4320-01-690-7529 ·
4320016907529 ·
NIIN 016907529 ·
01-690-7529 ·
FSC 4320 Power and Hand Pumps · CAGE 31155 · ECP31
Manufacturer of record: Flint & Walling, Inc. Dba Star Water Systems
Identification
NSN: 4320-01-690-7529
NIIN: 016907529
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: ECP31
Manufacturer: Flint & Walling, Inc. Dba Star Water Systems
General Description
The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-690-7529, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Flint & Walling, Inc. Dba Star Water Systems. Government technical data includes 2 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. Current acquisition status: Active.
Flint & Walling, Inc. Dba Star Water Systems (USA)
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 4320-01-690-7529?
NSN 4320-01-690-7529 is a Pump Unit,centrifugal, manufactured by Flint & Walling, Inc. Dba Star Water Systems, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-690-7529?
NSN 4320-01-690-7529 has 1 manufacturer part number on file: ECP31 (Flint & Walling, Inc. Dba Star Water Systems).
What are the specifications of ECP31?
Key specifications for ECP31: Frequency in Hertz: 115.0; Current Type: AC; End Item Identification: 6665016683793. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-690-7529 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.