The Filter Element,fluid, cataloged under National Stock Number 4330-01-121-1811, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Research Products Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-121-1811 |
| Primary Part Number | A21-8189 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — No Item Name Available |
| Manufacturer | Research Products Corp |
| Status | ACTIVE |
| Design Type | REUSABLE |
| Material | ALUMINUM FILTERING MEDIUM |
| Filtering Media Design | SLIT SECOND FILTERING MEDIA RESPONSE |
| Material | ALUMINUM CONTAINER/CARTRIDGE |
| Filtering Media Design | EXPANDED FIRST FILTERING MEDIA RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4330-01-121-1811 is a Filter Element,fluid, manufactured by Research Products Corp, classified under FSC 4330 (No Item Name Available). Status: active.
NSN 4330-01-121-1811 has 3 cross-referenced part numbers: 24067 (Ocean Technology Inc), A21-8189 (Research Products Corp), 20467 (Ocean Technology Inc).
There are 8 known substitutes for 4330-01-121-1811: 5910-00-128-7346, 4935-00-135-0944, 5930-00-224-5569 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for A21-8189: Design Type: REUSABLE; Material: ALUMINUM FILTERING MEDIUM; Filtering Media Design: SLIT SECOND FILTERING MEDIA RESPONSE; Material: ALUMINUM CONTAINER/CARTRIDGE. 5 total characteristics are documented in the Federal Logistics Information System.