NSN 4320-01-689-6072 · NIIN 016896072 · Part number 548-1813
Caterpillar Inc Div Caterpillar Defense · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 11083
Government record, cited
NSN 4320-01-689-6072 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-689-6072. Manufacturer of record part number: 548-1813.
Also searched as4320-01-689-6072 ·
4320016896072 ·
NIIN 016896072 ·
01-689-6072 ·
FSC 4320 Power and Hand Pumps · CAGE 11083 · 548-1813
Nearby stock numbers← 4320-01-689-5863 Seal Assembly, Shaft, Spring Loade
·
4320-01-689-7526 Pump, Centrifugal →
Features
Impeller,pump,centrifugal — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4320-01-689-6072
NIIN: 016896072
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 548-1813
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-689-6072, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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 4320-01-689-6072?
NSN 4320-01-689-6072 is a Impeller,pump,centrifugal, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-689-6072?
NSN 4320-01-689-6072 has 1 manufacturer part number on file: 548-1813 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 548-1813?
Key specifications for 548-1813: Special Features: IMPELLER USED ON WATER PUMP,ON C32 MARINE ENGINE; Part Name Assigned by Controlling Agency: IMPELLER,PUMP,CENTRIFUGAL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-689-6072 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.