The Valve,safety Relief, cataloged under National Stock Number 4820-00-095-2040, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 15 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-095-2040 |
| Primary Part Number | 135-00560 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | CANCELLED |
| Thread Class | 3B FIRST END |
| Connection Style | GASKET SEAL(BOSS) FIRST END |
| Flow Control Device | POPPET |
| Disk Loading Method | SPRING |
| Operating Pressure | 85.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Series Designator | UNF FIRST END |
| Nominal Thread Size | 0.437 INCHES FIRST END IN |
| Opening Pressure Setting | 3.5 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Thread Quantity Per Inch | 20 FIRST END |
| Style Designator | STRAIGHT THRU |
| Valve Operation Method | MANUAL |
| Renewable Seat Ring Type | BONDED |
| Features Provided | PRESSURE TIGHT OUTLET SIDE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-095-2040 is a Valve,safety Relief, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-095-2040 has 4 cross-referenced part numbers: 135-00560 (Danfoss Power Solutions II, Llc), 211421 (Hydro-Aire Aerospace Corp), 135-00560 (Dana Corp Weatherhead Div), 667536 (Lockheed Martin Corp).
There are 4 known substitutes for 4820-00-095-2040: 3110-00-100-3570, 5995-00-485-9876, 5940-00-759-1403 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 135-00560: Thread Class: 3B FIRST END; Connection Style: GASKET SEAL(BOSS) FIRST END; Flow Control Device: POPPET; Disk Loading Method: SPRING. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-095-2040 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.