The Seal,plain Encased, cataloged under National Stock Number 5330-00-878-7355, 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 8 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-00-878-7355 |
| Primary Part Number | 4931 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions |
| Status | CANCELLED |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 0.876 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 0.500 INCHES NOMINAL IN |
| Seal Width | 0.312 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Material | STEEL CASE |
| Accommodated Shaft Maximum Rated Speed | 500 FEET PER MINUTE FT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5330-00-878-7355 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: cancelled.
NSN 5330-00-878-7355 has 3 cross-referenced part numbers: 4931 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 522732-2 (Teledyne Brown Engineering, Inc. Dba Teledyne Turbine Engines Div Teledyne Turbine Engines), 500688 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).
There are 6 known substitutes for 5330-00-878-7355: 2920-00-362-3323, 2530-00-737-2420, 8030-01-024-9290 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4931: Sealing Element Style: ANGULAR; Housing Bore Diameter: 0.876 INCHES NOMINAL IN; Accommodated Shaft Diameter: 0.500 INCHES NOMINAL IN; Seal Width: 0.312 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-00-878-7355 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.