The Retainer,packing, cataloged under National Stock Number 5330-00-500-1789, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Maritime Solutions, Inc.. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-500-1789 |
| Primary Part Number | 52866 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| Cross-Sectional Shape Style | SQUARE |
| Material Document and Classification | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Angle | 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM |
| Joint Type | SCARF-BUTT RETAINER |
| Peripheral Diameter | 29.459 INCHES MINIMUM AND 29.493 INCHES MAXIMUM IN |
| Center Hole Diameter | 28.985 INCHES MINIMUM AND 29.015 INCHES MAXIMUM IN |
| Cross-Sectional Thickness | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.237 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN |
| Distance Between Ends | 0.188 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A52866 | Wartsila Lips Inc (USA) |
| 52840PC9 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| A52866 | Eaton Corporation Dba Eaton Inoac Div Eaton (USA) |
| A52866 | Defense Maritime Solutions, Inc. (USA) |
| 52866 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
NSN 5330-00-500-1789 is a Retainer,packing, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-500-1789 has 5 cross-referenced part numbers: A52866 (Wartsila Lips Inc), 52840PC9 (Huntington Ingalls Inc Div Newport News Shipbuilding), A52866 (Eaton Corporation Dba Eaton Inoac Div Eaton), A52866 (Defense Maritime Solutions, Inc.), 52866 (Defense Maritime Solutions, Inc.).
There are 4 known substitutes for 5330-00-500-1789: 4730-00-595-2572, 5815-00-650-4392, 5210-00-755-6872 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 52866: Cross-Sectional Shape Style: SQUARE; Material Document and Classification: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Angle: 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM; Joint Type: SCARF-BUTT RETAINER. 10 total characteristics are documented in the Federal Logistics Information System.