The Seal,plain Encased, cataloged under National Stock Number 5330-01-511-8357, 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 13 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-511-8357 |
| Primary Part Number | 44980 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions |
| Status | ACTIVE |
| Sealing Element Style | ANGULAR-OPPOSED |
| Accommodated Shaft Diameter | 4.500 INCHES NOMINAL IN |
| Outside Diameter | 5.506 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Seal Width | 0.435 INCHES NOMINAL IN |
| Housing Bore Diameter | 5.501 INCHES NOMINAL IN |
| Material Document and Classification | SAE 1006-1008 ASSN STD SINGLE MATERIAL RESPONSE CASE |
| Case Style | SQUARE |
| Accommodated Shaft Maximum Rated Speed | 3600 FEET PER MINUTE FT |
| Surface Treatment | PLASTIC CASE |
| Material | RUBBER FLUOROCARBON CLASS FPM SEALING ELEMENT |
| Material Document and Classification | SAE 302 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Material | STEEL COMP 302 SPRING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44980 PRIMARY | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
NSN 5330-01-511-8357 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 5330-01-511-8357 has 1 cross-referenced part number: 44980 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).
There are 3 known substitutes for 5330-01-511-8357: 9540-00-528-4764, 7530-00-926-8978, 5935-01-216-3613. Verify interchangeability with system specifications before substitution.
Key specifications for 44980: Sealing Element Style: ANGULAR-OPPOSED; Accommodated Shaft Diameter: 4.500 INCHES NOMINAL IN; Outside Diameter: 5.506 INCHES NOMINAL IN; Material: STEEL CASE. 13 total characteristics are documented in the Federal Logistics Information System.