PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

321200P1Filtering Disk,fluid

National Filter Media Corp · NSN 4330-01-219-5706 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-219-5706 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-219-5706. Primary manufacturer part number: 321200P1.
Features
  • Filtering Disk,fluid — FSC 4330
  • Body Inside Diameter: 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Body Diameter: 1.900 INCHES MINIMUM AND 1.930 INCHES MAXIMUM IN
  • Design Type: REUSABLE
  • Filtration Rating in Microns: 5.0 NOMINAL
  • Body Thickness: 0.065 INCHES NOMINAL IN
  • Filtering Media Design: SINGLE STACKED DISKS SINGLE FILTERING MEDIA RESPONSE
  • Material: NYLON (USE PCP000) FILTERING MEDIUM
Applications
  • Applications requiring Nylon (use Pcp000) Filtering Medium construction
General Description

The Filtering Disk,fluid, cataloged under National Stock Number 4330-01-219-5706, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is National Filter Media Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-01-219-5706
Primary Part Number321200P1
Item NameFiltering Disk,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerNational Filter Media Corp
StatusACTIVE
Body Inside Diameter0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Body Diameter1.900 INCHES MINIMUM AND 1.930 INCHES MAXIMUM IN
Design TypeREUSABLE
Filtration Rating in Microns5.0 NOMINAL
Body Thickness0.065 INCHES NOMINAL IN
Filtering Media DesignSINGLE STACKED DISKS SINGLE FILTERING MEDIA RESPONSE
MaterialNYLON (USE PCP000) FILTERING MEDIUM
Style DesignatorROUND (BASICALLY FLAT W/ OPENING)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4220-00-217-59147400-00 INTERCHANGEABLE
Gauge,sea Divers
Aqualung Usa, Inc
5985-01-701-634432-1200 INTERCHANGEABLE
Dummy Load,electrical
Smiths Interconnect Americas, Inc.
Cross-Reference Index
Part NumberManufacturer
321200P1 National Filter Media Corp (USA)
321200 Howden Fluid Systems (USA)
H321200P1 Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
321200P1 Howden Fluid Systems (USA)
321200P1 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
321200P1 Fcd Corp Sub of Howden Defense Systems Inc (USA)
0960212 National Filter Media Corp (USA)
Related Parts
4220-00-217-5914INTERCHANGEABLE
GAUGE,SEA DIVERS
7400-00
5985-01-701-6344INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
32-1200

Frequently Asked Questions

What is NSN 4330-01-219-5706?

NSN 4330-01-219-5706 is a Filtering Disk,fluid, manufactured by National Filter Media Corp, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-219-5706?

NSN 4330-01-219-5706 has 7 cross-referenced part numbers: 321200P1 (National Filter Media Corp), 321200 (Howden Fluid Systems), H321200P1 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc), 321200P1 (Howden Fluid Systems), 321200P1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.) and 2 more.

What NSN replaces 4330-01-219-5706?

There are 2 known substitutes for 4330-01-219-5706: 4220-00-217-5914, 5985-01-701-6344. Verify interchangeability with system specifications before substitution.

What are the specifications of 321200P1?

Key specifications for 321200P1: Body Inside Diameter: 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; Body Diameter: 1.900 INCHES MINIMUM AND 1.930 INCHES MAXIMUM IN; Design Type: REUSABLE; Filtration Rating in Microns: 5.0 NOMINAL. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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