The Ring,piston, cataloged under National Stock Number 2805-00-005-8044, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Saint-Gobain Performance Plastics Corporation. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-005-8044 |
| Primary Part Number | 152885 |
| Item Name | Ring,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Saint-Gobain Performance Plastics Corporation |
| Status | ACTIVE |
| Joint Style | VERTICAL JOINT |
| Radial Wall Thickness | 0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Ring Style | CONCENTRIC |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Material Document and Classification | MIL-S-4043 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Standard Bore Diameter | 1.990 INCHES IN |
| FSC Application Data | EJECTOR,RELEASE MECHANISM,FUEL TANK,AIRCRAFT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A51K8808-11 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| A51K8808-11 | Northrop Grumman Systems Corporation (USA) |
| 152885 PRIMARY | Saint-Gobain Performance Plastics Corporation (USA) |
| A51K8808-11 | Northrop Grumman Systems Corporation (USA) |
NSN 2805-00-005-8044 is a Ring,piston, manufactured by Saint-Gobain Performance Plastics Corporation, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-00-005-8044 has 4 cross-referenced part numbers: A51K8808-11 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems), A51K8808-11 (Northrop Grumman Systems Corporation), 152885 (Saint-Gobain Performance Plastics Corporation), A51K8808-11 (Northrop Grumman Systems Corporation).
There is 1 known substitute for 2805-00-005-8044: 5330-00-404-1381. Verify interchangeability with system specifications before substitution.
Key specifications for 152885: Joint Style: VERTICAL JOINT; Radial Wall Thickness: 0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN; Material: STEEL CORROSION RESISTING OVERALL; Ring Style: CONCENTRIC. 9 total characteristics are documented in the Federal Logistics Information System.