The Seal,plain Encased, cataloged under National Stock Number 5330-01-046-3291, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 12 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-046-3291 |
| Primary Part Number | 18658CRSA1 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | ACTIVE |
| Accommodated Shaft Maximum Rated Speed | 2500 FEET PER MINUTE FT |
| Sealing Element Style | ANGULAR-OPPOSED |
| Seal Width | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Surface Treatment | PLASTIC CASE |
| Material | RUBBER SYNTHETIC SEALING ELEMENT B |
| Case Style | RECESSED |
| Accommodated Shaft Diameter | 1.875 INCHES NOMINAL IN |
| Housing Bore Diameter | 2.750 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Material | RUBBER SYNTHETIC SEALING ELEMENT A |
| Temp Rating | -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Outside Diameter | 2.754 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18658CRSA1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| CB71-42002PC131 | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| 18658 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
NSN 5330-01-046-3291 is a Seal,plain Encased, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-046-3291 has 3 cross-referenced part numbers: 18658CRSA1 (Zf Industrieantriebe Witten Gmbh), CB71-42002PC131 (Textron Systems Corporation Dba Textron Systems Corp), 18658 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).
There are 7 known substitutes for 5330-01-046-3291: 2910-00-208-6974, 1650-00-866-8242, 5998-01-246-4780 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18658CRSA1: Accommodated Shaft Maximum Rated Speed: 2500 FEET PER MINUTE FT; Sealing Element Style: ANGULAR-OPPOSED; Seal Width: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Surface Treatment: PLASTIC CASE. 12 total characteristics are documented in the Federal Logistics Information System.