The Seal,plain Encased, cataloged under National Stock Number 5330-00-948-7240, 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 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-948-7240 |
| Primary Part Number | 42393 |
| 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 | 0.425 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN |
| Temp Rating | -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Case Style | SQUARE |
| Housing Bore Diameter | 5.251 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 4.250 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Outside Diameter | 5.256 INCHES NOMINAL IN |
| Surface Treatment | PLASTIC CASE |
| Sealing Element Style | ANGULAR |
| Material | STEEL CASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 42393 PRIMARY | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 42426CRWH1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 1366ASS413 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 52508T4 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 42426 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 1366AS413 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 42396 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
NSN 5330-00-948-7240 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 5330-00-948-7240 has 7 cross-referenced part numbers: 42393 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 42426CRWH1 (Zf Industrieantriebe Witten Gmbh), 1366ASS413 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 52508T4 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 42426 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions) and 2 more.
There are 12 known substitutes for 5330-00-948-7240: 2930-00-377-5189, 2990-00-401-4027, 5120-00-596-0836 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42393: Seal Width: 0.425 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN; Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Case Style: SQUARE; Housing Bore Diameter: 5.251 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.