The Seal,plain Encased, cataloged under National Stock Number 5330-00-702-5522, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-702-5522 |
| Primary Part Number | 31185 |
| 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 | VERTICAL-ANGULAR |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Accommodated Shaft Diameter | 3.125 INCHES NOMINAL IN |
| Surface Treatment | PLASTIC CASE |
| Material | RUBBER SYNTHETIC SEALING ELEMENT A |
| Material | STEEL CASE |
| Housing Bore Diameter | 4.125 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEALING ELEMENT B |
| Outside Diameter | 4.130 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Seal Width | 0.433 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 457997-1 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 31172 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| CRSA | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 412BM34T8 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 31185 PRIMARY | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 31185CR | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
NSN 5330-00-702-5522 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 5330-00-702-5522 has 6 cross-referenced part numbers: 457997-1 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 31172 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), CRSA (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 412BM34T8 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 31185 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions) and 1 more.
There are 7 known substitutes for 5330-00-702-5522: 5330-00-187-1531, 5136-00-189-3219, 5330-00-485-4340 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31185: Sealing Element Style: VERTICAL-ANGULAR; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Accommodated Shaft Diameter: 3.125 INCHES NOMINAL IN; Surface Treatment: PLASTIC CASE. 11 total characteristics are documented in the Federal Logistics Information System.