NSN 4330-01-581-6412 · NIIN 015816412 · Part number 20057-100
Applied Porous Technologies, Inc. · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 3W5J0
Government record, cited
NSN 4330-01-581-6412 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-581-6412. Manufacturer of record part number: 20057-100.
Also searched as4330-01-581-6412 ·
4330015816412 ·
NIIN 015816412 ·
01-581-6412 ·
FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 3W5J0 · 20057-100
Manufacturer of record: Applied Porous Technologies, Inc.
Identification
NSN: 4330-01-581-6412
NIIN: 015816412
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: 20057-100
Manufacturer: Applied Porous Technologies, Inc.
General Description
The Filter Unit,fluid,pressure, cataloged under National Stock Number 4330-01-581-6412, 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 Applied Porous Technologies, Inc.. 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
4330-01-581-6412
Primary Part Number
20057-100
Item Name
Filter Unit,fluid,pressure
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 4330-01-581-6412?
NSN 4330-01-581-6412 is a Filter Unit,fluid,pressure, manufactured by Applied Porous Technologies, Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
What part numbers are listed for NSN 4330-01-581-6412?
NSN 4330-01-581-6412 has 1 manufacturer part number on file: 20057-100 (Applied Porous Technologies, Inc.).
What are the specifications of 20057-100?
Key specifications for 20057-100: Filtration Rating in Microns: 10.0 NOMINAL; End Item Identification: MK54 MOD O, TORPEDO WARSHOT ASSY. 1 specification is documented in the U.S. Government catalog.
Is NSN 4330-01-581-6412 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.
What is the DEMIL code for NSN 4330-01-581-6412?
NSN 4330-01-581-6412 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.