The Ring,piston, cataloged under National Stock Number 2815-01-044-4932, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-044-4932 |
| Primary Part Number | J-8-1-10 |
| Item Name | Ring,piston |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division |
| Status | ACTIVE |
| Standard Bore Diameter | 16.000 INCHES IN |
| Material | IRON OVERALL |
| Material Document and Classification | LA02000 REV"B" MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Radial Wall Thickness | 0.5000 INCHES NOMINAL IN |
| Ring Style | CONCENTRIC |
| Joint Style | VERTICAL JOINT |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J-8-1-10 PRIMARY | Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division (USA) |
| 14067-00 | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
| C-40 | Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division (USA) |
| LA02000-REVISION-B-ITEM-21 | Bird-Johnson Propeller Company, Llc (USA) |
NSN 2815-01-044-4932 is a Ring,piston, manufactured by Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division, classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-01-044-4932 has 4 cross-referenced part numbers: J-8-1-10 (Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division), 14067-00 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies), C-40 (Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division), LA02000-REVISION-B-ITEM-21 (Bird-Johnson Propeller Company, Llc).
There are 12 known substitutes for 2815-01-044-4932: 5340-00-006-1036, 3130-00-184-2140, 5331-00-198-6183 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for J-8-1-10: Standard Bore Diameter: 16.000 INCHES IN; Material: IRON OVERALL; Material Document and Classification: LA02000 REV"B" MFR REF SINGLE MATERIAL RESPONSE OVERALL; Radial Wall Thickness: 0.5000 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.