The Seal,plain Encased, cataloged under National Stock Number 5330-00-690-9372, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-690-9372 |
| Primary Part Number | 31148 |
| 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 | 4.006 INCHES MINIMUM AND 4.010 INCHES MAXIMUM IN |
| Surface Treatment | PLASTIC CASE |
| Material | RUBBER SEALING ELEMENT |
| Material | STEEL CASE |
| Case Style | SQUARE |
| Temp Rating | -60.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Sealing Element Style | ANGULAR |
| Seal Width | 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN |
| Outside Diameter | 4.008 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 3.122 INCHES MINIMUM AND 3.128 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-690-9372 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 5330-00-690-9372 has 2 cross-referenced part numbers: 31148 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), VL7909 (American Standard Inc Westinghouse Air Brake Co Div).
There are 2 known substitutes for 5330-00-690-9372: 3110-00-147-8946, 6515-01-290-5447. Verify interchangeability with system specifications before substitution.
Key specifications for 31148: Housing Bore Diameter: 4.006 INCHES MINIMUM AND 4.010 INCHES MAXIMUM IN; Surface Treatment: PLASTIC CASE; Material: RUBBER SEALING ELEMENT; Material: STEEL CASE. 10 total characteristics are documented in the Federal Logistics Information System.