The Valve,safety Relief, cataloged under National Stock Number 4820-01-396-1942, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Deere & Company Dba Deere John Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-396-1942 |
| Primary Part Number | AT149811 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Deere & Company Dba Deere John Co |
| Status | CANCELLED |
| Flow Control Device | PISTON |
| Connection Style | PLAIN (SCREW-IN CARTRIDGE) ALL ENDS |
| Connection Type | THREADED CARTRIDGE ALL ENDS |
| Style Designator | SCREW-IN CARTRIDGE |
| Thread Series Designator | NPT ALL ENDS |
| Disk Loading Method | SPRING |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AT149811 PRIMARY | Deere & Company Dba Deere John Co (USA) |
| 6003405058 | Linde Hydraulics Corp Div Linde Hydraulics (USA) |
| 76859 | Little Giant Crane and Shovel Inc (USA) |
| AT149811 | Deere & Co (USA) |
NSN 4820-01-396-1942 is a Valve,safety Relief, manufactured by Deere & Company Dba Deere John Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-396-1942 has 4 cross-referenced part numbers: AT149811 (Deere & Company Dba Deere John Co), 6003405058 (Linde Hydraulics Corp Div Linde Hydraulics), 76859 (Little Giant Crane and Shovel Inc), AT149811 (Deere & Co).
There are 2 known substitutes for 4820-01-396-1942: 5920-00-142-4849, 3120-01-040-4860. Verify interchangeability with system specifications before substitution.
Key specifications for AT149811: Flow Control Device: PISTON; Connection Style: PLAIN (SCREW-IN CARTRIDGE) ALL ENDS; Connection Type: THREADED CARTRIDGE ALL ENDS; Style Designator: SCREW-IN CARTRIDGE. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-396-1942 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.