The Seal,plain Encased, cataloged under National Stock Number 5330-01-188-9391, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-01-188-9391 |
| Primary Part Number | 18891 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions |
| Status | CANCELLED |
| Housing Bore Diameter | 3.160 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 1.875 INCHES NOMINAL IN |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Case Style | RECESSED |
| Seal Width | 0.482 INCHES NOMINAL IN |
| Material | RUBBER POLYACRYLATE CLASS ACM OVERALL |
| Outside Diameter | 3.165 INCHES NOMINAL IN |
| Sealing Element Style | VERTICAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5330-01-188-9391 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 5330-01-188-9391 has 2 cross-referenced part numbers: 18891 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 38427 (Dana Light Axle Products, Llc Dba Dana Light Axle Products).
There are 7 known substitutes for 5330-01-188-9391: 5935-00-518-8097, 3120-00-585-9735, 5310-00-914-0637 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18891: Housing Bore Diameter: 3.160 INCHES NOMINAL IN; Accommodated Shaft Diameter: 1.875 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Case Style: RECESSED. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-01-188-9391 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.