NSN 4320-01-184-9974 · NIIN 011849974 · Part number 209332-B
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 61208
Government record, cited
NSN 4320-01-184-9974 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-184-9974. Manufacturer of record part number: 209332-B.
Also searched as4320-01-184-9974 ·
4320011849974 ·
NIIN 011849974 ·
01-184-9974 ·
FSC 4320 Power and Hand Pumps · CAGE 61208 · 209332-B · 1T0662 · 1T662
The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-184-9974, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
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
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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 4320-01-184-9974?
NSN 4320-01-184-9974 is a Impeller,pump,centrifugal, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-184-9974?
NSN 4320-01-184-9974 has 2 manufacturer part numbers on file: 209332-B (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), 1T0662 (Caterpillar Inc Div Caterpillar Defense).
Is NSN 4320-01-184-9974 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.