The Seal,plain Encased, cataloged under National Stock Number 5330-00-178-4706, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-178-4706 |
| Primary Part Number | 21158-0372 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc |
| Status | ACTIVE |
| Accommodated Shaft Diameter | 1.156 INCHES NOMINAL IN |
| Color | BLACK |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL OVERALL |
| Material | LEATHER SEALING ELEMENT |
| Material | STEEL CASE |
| Maximum Pressure Rating | 7.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 2.106 INCHES NOMINAL IN |
| Seal Width | 0.469 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Temp Rating | -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21115 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 21158-0372 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| 186068 | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA) |
| 33S44150-1190 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 21115 | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA) |
NSN 5330-00-178-4706 is a Seal,plain Encased, manufactured by Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-178-4706 has 5 cross-referenced part numbers: 21115 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 21158-0372 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 186068 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp), 33S44150-1190 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 21115 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp).
There are 12 known substitutes for 5330-00-178-4706: 6130-00-059-4641, 5920-00-117-8280, 5325-00-290-2897 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21158-0372: Accommodated Shaft Diameter: 1.156 INCHES NOMINAL IN; Color: BLACK; Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL; Material: LEATHER SEALING ELEMENT. 12 total characteristics are documented in the Federal Logistics Information System.