The Seal,plain Encased, cataloged under National Stock Number 5330-00-531-2720, 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 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 | 5330-00-531-2720 |
| Primary Part Number | 18039 |
| 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 | 0.312 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 1.813 INCHES NOMINAL IN |
| Housing Bore Diameter | 2.443 INCHES NOMINAL IN |
| Material | LEATHER SEALING ELEMENT |
| Outside Diameter | 2.441 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR |
| Material | STEEL CASE |
| Case Style | SQUARE |
| Surface Treatment | PLASTIC CASE |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-531-2720 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 5330-00-531-2720 has 2 cross-referenced part numbers: 18039 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 8201226 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
There are 6 known substitutes for 5330-00-531-2720: 5970-00-042-9533, 5133-00-189-9284, 5330-00-310-8769 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18039: Seal Width: 0.312 INCHES NOMINAL IN; Accommodated Shaft Diameter: 1.813 INCHES NOMINAL IN; Housing Bore Diameter: 2.443 INCHES NOMINAL IN; Material: LEATHER SEALING ELEMENT. 10 total characteristics are documented in the Federal Logistics Information System.