The Seal,plain Encased, cataloged under National Stock Number 5330-00-934-0253, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-934-0253 |
| Primary Part Number | 21158-2037 |
| 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 |
| Seal Width | 0.500 INCHES NOMINAL IN |
| Accommodated Shaft Maximum Rated Speed | 3000 FEET PER MINUTE FT |
| Accommodated Shaft Diameter | 2.750 INCHES NOMINAL IN |
| Color | BLACK |
| Housing Bore Diameter | 3.500 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Sealing Element Style | ANGULAR |
| Temp Rating | -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Maximum Pressure Rating | 7.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL OVERALL |
| Case Style | SQUARE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 45017 | Drs Environmental Systems Inc (USA) |
| 21158-2037 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| 45017 | Davey Compressor Co Div of Keco Industries Inc (USA) |
| 00044 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 63X2037 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
NSN 5330-00-934-0253 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 5330-00-934-0253 has 5 cross-referenced part numbers: 45017 (Drs Environmental Systems Inc), 21158-2037 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 45017 (Davey Compressor Co Div of Keco Industries Inc), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 63X2037 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc).
There are 10 known substitutes for 5330-00-934-0253: 5315-00-054-4109, 3455-00-230-7047, 2825-00-389-8481 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21158-2037: Seal Width: 0.500 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT; Accommodated Shaft Diameter: 2.750 INCHES NOMINAL IN; Color: BLACK. 12 total characteristics are documented in the Federal Logistics Information System.