The Seal,plain Encased, cataloged under National Stock Number 5330-00-154-5439, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-154-5439 |
| Primary Part Number | 37391 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions |
| Status | ACTIVE |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Accommodated Shaft Diameter | 3.750 INCHES NOMINAL IN |
| Seal Width | 0.625 INCHES NOMINAL IN |
| Material | LEATHER SEALING ELEMENT |
| Case Style | SQUARE |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 4.751 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-154-5439 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 5330-00-154-5439 has 2 cross-referenced part numbers: 37391 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 47W324M1 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).
There are 5 known substitutes for 5330-00-154-5439: 3040-00-237-6108, 5961-00-937-3923, 4330-01-266-5661 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 37391: Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Accommodated Shaft Diameter: 3.750 INCHES NOMINAL IN; Seal Width: 0.625 INCHES NOMINAL IN; Material: LEATHER SEALING ELEMENT. 8 total characteristics are documented in the Federal Logistics Information System.