The Seal,plain Encased, cataloged under National Stock Number 5330-01-257-4316, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-257-4316 |
| Primary Part Number | 11378 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions |
| Status | ACTIVE |
| Housing Bore Diameter | 2.250 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT |
| Case Style | SQUARE |
| Surface Treatment | PLASTIC CASE |
| Material | STEEL CASE |
| Material | STEEL CORROSION RESISTING SPRING |
| Outside Diameter | 2.254 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 1.125 INCHES NOMINAL IN |
| Sealing Element Style | VERTICAL |
| Seal Width | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11378 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
NSN 5330-01-257-4316 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 5330-01-257-4316 has 1 cross-referenced part number: 11378 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).
There are 8 known substitutes for 5330-01-257-4316: 5310-00-208-9628, 5136-00-228-1001, 5315-00-244-3961 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11378: Housing Bore Diameter: 2.250 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT; Case Style: SQUARE; Surface Treatment: PLASTIC CASE. 10 total characteristics are documented in the Federal Logistics Information System.