The Ring,piston, cataloged under National Stock Number 3040-01-446-6274, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. This item has 6 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.
| Item Name | Ring,piston |
| FSC / FSG | 3040 — No Item Name Available (FSG 30) |
| Manufacturers | Daimler Truck North America Llc (CAGE 64678); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990); Hydra-Seal Inc (CAGE 3J161); Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (CAGE 02249) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-446-6274 |
| Primary Part Number | B12071-0300 |
| Item Name | Ring,piston |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MMU B12071 0300 | Daimler Truck North America Llc (USA) |
| B12071-0300 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| B12071-3 | Hydra-Seal Inc (USA) |
| B12071 | Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA) |
| B12071-0300 | Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA) |
| GSN B12071 0300 | Daimler Truck North America Llc (USA) |
NSN 3040-01-446-6274 is a Ring,piston, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-446-6274 has 6 cross-referenced part numbers: MMU B12071 0300 (Daimler Truck North America Llc), B12071-0300 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), B12071-3 (Hydra-Seal Inc), B12071 (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division), B12071-0300 (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division) and 1 more.
There are 4 known substitutes for 3040-01-446-6274: 6640-01-153-6786, 4820-01-371-1439, 3040-01-446-4665 and 1 more. Verify interchangeability with system specifications before substitution.