NSN 4320-01-448-8428 · NIIN 014488428 · Part number D-6053-2A-3640 5IN
Buffaloes Fire Pump Inc. Dba R B Pump Co · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 62503
Government record, cited
NSN 4320-01-448-8428 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-448-8428. Manufacturer of record part number: D-6053-2A-3640 5IN.
Also searched as4320-01-448-8428 ·
4320014488428 ·
NIIN 014488428 ·
01-448-8428 ·
FSC 4320 Power and Hand Pumps · CAGE 62503 · D-6053-2A-3640 5IN
Manufacturer: Buffaloes Fire Pump Inc. Dba R B Pump Co
General Description
The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-448-8428, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Buffaloes Fire Pump Inc. Dba R B Pump Co. Government technical data includes 8 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.
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 4320-01-448-8428?
NSN 4320-01-448-8428 is a Impeller,pump,centrifugal, manufactured by Buffaloes Fire Pump Inc. Dba R B Pump Co, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-448-8428?
NSN 4320-01-448-8428 has 1 manufacturer part number on file: D-6053-2A-3640 5IN (Buffaloes Fire Pump Inc. Dba R B Pump Co).
What are the specifications of D-6053-2A-3640 5IN?
Key specifications for D-6053-2A-3640 5IN: Hub Bore Diameter: 1.002 INCHES NOMINAL IN; Hub Length: 1.312 INCHES NOMINAL IN; Design Type: SINGLE WIDTH; Overall Diameter: 5.000 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-448-8428 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.