The Seal,plain Encased, cataloged under National Stock Number 5330-00-559-3680, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-559-3680 |
| Primary Part Number | 1756016 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Accommodated Shaft Diameter | 2.125 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Seal Width | 0.468 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Sealing Element Style | ANGULAR |
| Material | LEATHER SEALING ELEMENT |
| Surface Treatment | CADMIUM OR ZINC CASE |
| Housing Bore Diameter | 2.870 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-559-3680 is a Seal,plain Encased, manufactured by Naval Ship Systems Command, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-559-3680 has 2 cross-referenced part numbers: 50365 (Federal-Mogul Corp Chassis Products Div), 1756016 (Naval Ship Systems Command).
There are 9 known substitutes for 5330-00-559-3680: 5310-00-113-3882, 7510-00-183-7698, 5210-00-229-3047 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1756016: Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Accommodated Shaft Diameter: 2.125 INCHES NOMINAL IN; Case Style: SQUARE; Seal Width: 0.468 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.