The Seal,plain Encased, cataloged under National Stock Number 5330-00-349-3989, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Itt Marlow a Unit of Itt Pumps and Compressors Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-00-349-3989 |
| Primary Part Number | 20568 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Itt Marlow a Unit of Itt Pumps and Compressors Div |
| Status | CANCELLED |
| Housing Bore Diameter | 2.250 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Case Style | SQUARE |
| Sealing Element Style | ANGULAR |
| Material | STEEL CASE |
| Accommodated Shaft Diameter | 1.375 INCHES NOMINAL IN |
| Seal Width | 0.375 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR ZINC CASE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5330-00-349-3989 is a Seal,plain Encased, manufactured by Itt Marlow a Unit of Itt Pumps and Compressors Div, classified under FSC 5330 (No Item Name Available). Status: cancelled.
NSN 5330-00-349-3989 has 2 cross-referenced part numbers: 20568 (Itt Marlow a Unit of Itt Pumps and Compressors Div), 20568-00 (Itt Marlow a Unit of Itt Pumps and Compressors Div).
There are 4 known substitutes for 5330-00-349-3989: 5950-00-964-4019, 6130-00-986-8234, 5130-01-400-0126 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20568: Housing Bore Diameter: 2.250 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC SEALING ELEMENT; Case Style: SQUARE; Sealing Element Style: ANGULAR. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-00-349-3989 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.