NSN 4330-01-669-2322 · NIIN 016692322 · Part number 0521551-2
Mega Fabrication Llc · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 1JCN3
Government record, cited
NSN 4330-01-669-2322 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-669-2322. Manufacturer of record part number: 0521551-2.
Also searched as4330-01-669-2322 ·
4330016692322 ·
NIIN 016692322 ·
01-669-2322 ·
FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 1JCN3 · 0521551-2
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: 0521551-2
Manufacturer: Mega Fabrication Llc
General Description
The Filter Element,fluid, cataloged under National Stock Number 4330-01-669-2322, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Mega Fabrication Llc. Government technical data includes 1 specification, 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.
Technical Specifications
Parameter
Value
NSN
4330-01-669-2322
Primary Part Number
0521551-2
Item Name
Filter Element,fluid
FSC / FSG
4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
Other items in FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4330-00-000-0145
FILTER ELEMENT,FLUID
4330-00-000-0145
FILTER ELEMENT,FLUID
4330-00-001-1246
4330-00-001-1246 · Item name not on file
4330-00-001-1733
ADAPTER,FLUID FILTER
4330-00-001-2626
FILTER ELEMENT,FLUID
4330-00-001-2700
4330-00-001-2700 · Item name not on file
4330-00-001-3511
4330-00-001-3511 · Item name not on file
4330-00-001-3512
4330-00-001-3512 · Item name not on file
Frequently Asked Questions
What is NSN 4330-01-669-2322?
NSN 4330-01-669-2322 is a Filter Element,fluid, manufactured by Mega Fabrication Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
What part numbers are listed for NSN 4330-01-669-2322?
NSN 4330-01-669-2322 has 1 manufacturer part number on file: 0521551-2 (Mega Fabrication Llc).
What are the specifications of 0521551-2?
Key specifications for 0521551-2: Style Designator: INLINE (HYDRAULIC); Special Features: SIZE 4"; HYDRAULIC FLUID; Part Name Assigned by Controlling Agency: FILTER ELEMENT. 1 specification is documented in the U.S. Government catalog.
Is NSN 4330-01-669-2322 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.