NSN 4320-00-673-3378 · NIIN 006733378 · Part number 190744
Eaton Aerospace, Llc Dba Jackson South · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 62983
Government record, cited
NSN 4320-00-673-3378 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-673-3378. Manufacturer of record part number: 190744.
Also searched as4320-00-673-3378 ·
4320006733378 ·
NIIN 006733378 ·
00-673-3378 ·
FSC 4320 Power and Hand Pumps · CAGE 62983 · 190744
Nearby stock numbers← 4320-00-673-3371 Cylinder Block Unit, Hydraulic Mo
·
4320-00-673-3711 →
Features
Piston Assy,pump,reciprocating — FSC 4320
FSC Application Data: PUMP UNIT,RECIPROCATING
General Characteristics Item Description: W/2 BEARINGS
Criticality Code Justification: FEAT
1 manufacturer part number on file
Manufacturer of record: Eaton Aerospace, Llc Dba Jackson South
Identification
NSN: 4320-00-673-3378
NIIN: 006733378
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 190744
Manufacturer: Eaton Aerospace, Llc Dba Jackson South
General Description
The Piston Assy,pump,reciprocating, cataloged under National Stock Number 4320-00-673-3378, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 3 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
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4320-00-001-2629
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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 4320-00-673-3378?
NSN 4320-00-673-3378 is a Piston Assy,pump,reciprocating, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-00-673-3378?
NSN 4320-00-673-3378 has 1 manufacturer part number on file: 190744 (Eaton Aerospace, Llc Dba Jackson South).
What are the specifications of 190744?
Key specifications for 190744: FSC Application Data: PUMP UNIT,RECIPROCATING; General Characteristics Item Description: W/2 BEARINGS; Criticality Code Justification: FEAT; Special Features: FLIGHT SAFETY CRITICAL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4320-00-673-3378 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.