The Seal,plain Encased, cataloged under National Stock Number 5330-01-191-2997, 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 Div Vsm. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-191-2997 |
| Primary Part Number | 43764 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Skf Usa Inc Div Vsm |
| Status | ACTIVE |
| Housing Bore Diameter | 5.905 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 4.375 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Seal Width | 1.000 INCHES NOMINAL IN |
| Outside Diameter | 5.910 INCHES NOMINAL IN |
| Sealing Element Style | VERTICAL |
| Material | STEEL CASE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT |
| Material Document and Classification | DUROTEMP MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT |
| Material | STEEL SPRING |
| Surface Treatment | PLASTIC CASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 43764 PRIMARY | Skf Usa Inc Div Vsm (USA) |
| 32QJ252 | Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA) |
| CHR 43764 | Daimler Truck North America Llc (USA) |
| 32QJ245 | Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA) |
| 00085311035576 | Skf Usa Inc Div Vsm (USA) |
| 43764 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
NSN 5330-01-191-2997 is a Seal,plain Encased, manufactured by Skf Usa Inc Div Vsm, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-191-2997 has 6 cross-referenced part numbers: 43764 (Skf Usa Inc Div Vsm), 32QJ252 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations), CHR 43764 (Daimler Truck North America Llc), 32QJ245 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations), 00085311035576 (Skf Usa Inc Div Vsm) and 1 more.
There are 3 known substitutes for 5330-01-191-2997: 5950-00-175-7301, 4730-00-266-0543, 5999-00-802-6785. Verify interchangeability with system specifications before substitution.
Key specifications for 43764: Housing Bore Diameter: 5.905 INCHES NOMINAL IN; Accommodated Shaft Diameter: 4.375 INCHES NOMINAL IN; Case Style: SQUARE; Seal Width: 1.000 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.