The Seal,plain Encased, cataloged under National Stock Number 5330-00-171-3925, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5330-00-171-3925 |
| Primary Part Number | 2178 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co |
| Status | ACTIVE |
| Seal Width | 0.438 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 1.750 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR |
| Case Style | SQUARE |
| Material | STEEL CASE |
| Housing Bore Diameter | 2.750 INCHES NOMINAL IN |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 00044 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 2178 PRIMARY | Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co (USA) |
| 2178 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
NSN 5330-00-171-3925 is a Seal,plain Encased, manufactured by Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-171-3925 has 3 cross-referenced part numbers: 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 2178 (Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co), 2178 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc).
There are 12 known substitutes for 5330-00-171-3925: 9540-00-145-8169, 5950-00-147-1476, 6145-00-155-5262 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2178: Seal Width: 0.438 INCHES NOMINAL IN; Accommodated Shaft Diameter: 1.750 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Case Style: SQUARE. 8 total characteristics are documented in the Federal Logistics Information System.