The Seal,plain Encased, cataloged under National Stock Number 5330-00-641-2176, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-641-2176 |
| Primary Part Number | 2B1869 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Case Style | SQUARE |
| Sealing Element Style | ANGULAR |
| Material | LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT |
| Housing Bore Diameter | 2.437 INCHES NOMINAL IN |
| Seal Width | 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Accommodated Shaft Diameter | 1.375 INCHES NOMINAL IN |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0043569 | New Holland Construction (USA) |
| 2B1869 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 0043569-3 | New Holland Construction (USA) |
| 243112 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| A272 | Barber-Greene Co (USA) |
| A272 | Minnpar, Llc Dba Minnpar (USA) |
| A272 PRIMARY | Cotta Transmission Co Llc (USA) |
| 043569 | New Holland Construction (USA) |
| 0042024 PRIMARY | New Holland Construction (USA) |
| 042024 | New Holland Construction (USA) |
NSN 5330-00-641-2176 is a Seal,plain Encased, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-641-2176 has 10 cross-referenced part numbers: 0043569 (New Holland Construction), 2B1869 (Caterpillar Inc Div Caterpillar Defense), 0043569-3 (New Holland Construction), 243112 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), A272 (Barber-Greene Co) and 5 more.
There are 6 known substitutes for 5330-00-641-2176: 5935-00-241-0280, 4530-00-394-8462, 5970-00-636-4088 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2B1869: Case Style: SQUARE; Sealing Element Style: ANGULAR; Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT; Housing Bore Diameter: 2.437 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.