NSN 4330-01-632-4591 · NIIN 016324591 · Part number 255040-75
Pentek, Incorporated · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 0FDD3
Government record, cited
NSN 4330-01-632-4591 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-632-4591. Manufacturer of record part number: 255040-75.
Also searched as4330-01-632-4591 ·
4330016324591 ·
NIIN 016324591 ·
01-632-4591 ·
FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 0FDD3 · 255040-75 · 4BB64
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: 255040-75
Manufacturer: Pentek, Incorporated
General Description
The Filter,fluid,particulate Removal, cataloged under National Stock Number 4330-01-632-4591, 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 Pentek, Incorporated. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4330-01-632-4591
Primary Part Number
255040-75
Item Name
Filter,fluid,particulate Removal
FSC / FSG
4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
W.w. Grainger, Inc. Div Government Sales Division (USA)
No interchangeability data on file.
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 4330-01-632-4591?
NSN 4330-01-632-4591 is a Filter,fluid,particulate Removal, manufactured by Pentek, Incorporated, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
What part numbers are listed for NSN 4330-01-632-4591?
NSN 4330-01-632-4591 has 2 manufacturer part numbers on file: 255040-75 (Pentek, Incorporated), 4BB64 (W.w. Grainger, Inc. Div Government Sales Division).
What are the specifications of 255040-75?
Key specifications for 255040-75: Special Features: 7 IN DIA; 16-1/2 IN LG; MAX TEMP 250 DEG F; AREA 2 SQ FT IN; End Item Identification: SUPPORT MPC A-Q-11923 FIN STABILIZER CHECK. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4330-01-632-4591 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.