The Seal,plain Encased, cataloged under National Stock Number 5330-01-359-4651, 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 2 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-359-4651 |
| Primary Part Number | 32403 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions |
| Status | ACTIVE |
| Material Document and Classification | SAE-J113 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Material | STEEL CASE |
| Accommodated Shaft Diameter | 3.250 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM SEALING ELEMENT |
| Housing Bore Diameter | 4.2475 INCHES MINIMUM AND 4.2505 INCHES MAXIMUM IN |
| Case Style | RECESSED |
| Material | STEEL SPRING |
| Surface Treatment | PLASTIC CASE |
| Material Document and Classification | ASTM-D2000 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT |
| Material | RUBBER SEALING ELEMENT |
| Sealing Element Style | ANGULAR |
| Seal Width | 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN |
| Outside Diameter | 4.254 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-01-359-4651 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 5330-01-359-4651 has 2 cross-referenced part numbers: 32403 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 174772 (Northrop Grumman Systems Corporation).
There are 6 known substitutes for 5330-01-359-4651: 5940-00-230-0508, 3040-00-790-6032, 7490-00-919-9651 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 32403: Material Document and Classification: SAE-J113 ASSN STD SINGLE MATERIAL RESPONSE SPRING; Material: STEEL CASE; Accommodated Shaft Diameter: 3.250 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM SEALING ELEMENT. 13 total characteristics are documented in the Federal Logistics Information System.