The Seal,plain Encased, cataloged under National Stock Number 5330-00-179-2130, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Skf Usa Inc. Dba Skf Aerospace Sealing Solutions. Government technical data includes 10 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-179-2130 |
| Primary Part Number | 43820 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions |
| Status | ACTIVE |
| Seal Width | 0.562 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR |
| Accommodated Shaft Diameter | 4.375 INCHES NOMINAL IN |
| Outside Diameter | 6.256 INCHES NOMINAL IN |
| Housing Bore Diameter | 6.251 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Material | LEATHER SEALING ELEMENT |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Material | STEEL CASE |
| Surface Treatment | PLASTIC CASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-179-2130 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-179-2130 has 2 cross-referenced part numbers: 43820 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
There is 1 known substitute for 5330-00-179-2130: 2530-00-518-1300. Verify interchangeability with system specifications before substitution.
Key specifications for 43820: Seal Width: 0.562 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Accommodated Shaft Diameter: 4.375 INCHES NOMINAL IN; Outside Diameter: 6.256 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.