The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-220-1789, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-220-1789 |
| Primary Part Number | 81750-1 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-01-220-1789 is a Valve,regulating,fluid Pressure, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-220-1789 has 2 cross-referenced part numbers: 81750-1 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 81750-1 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).
There is 1 known substitute for 4820-01-220-1789: 4730-00-187-3600. Verify interchangeability with system specifications before substitution.
Key specifications for 81750-1: Special Features: 4.00 IPS,225 PSI RATED. 1 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-220-1789 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.