The Valve,safety Relief, cataloged under National Stock Number 4820-00-903-8360, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Donaldson Company, Inc.. Government technical data includes 21 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-903-8360 |
| Primary Part Number | 11400 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Connection Style | GASKET SEAL(BOSS) FIRST END |
| Material | STEEL CORROSION RESISTING SEAT |
| Thread Class | 3B FIRST END |
| Disk Loading Method | SPRING |
| Valve Discharge Flow Rate | 6.0 GALLONS PER MINUTE |
| Thread Quantity Per Inch | 16 FIRST END |
| Connection Type | THREADED INTERNAL BOSS FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Bonnet Type | PACKING RETAINING |
| Opening Pressure Setting | 2000.0 POUNDS PER SQUARE INCH LBS |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Thread Series Designator | UNF FIRST END |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Style Designator | STRAIGHT THRU |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Flow Control Device | POPPET |
| Maximum Operating Temp | 280.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | ALUMINUM ALLOY BODY |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HE284-5004-0001 | Rockwell International Corp North American Aircraft Opns (USA) |
| 11400 | Michigan Dynamics Inc (USA) |
| 11400 PRIMARY | Donaldson Company, Inc. (USA) |
| 11400 | Benton Div Ambac Industries Inc (USA) |
NSN 4820-00-903-8360 is a Valve,safety Relief, manufactured by Donaldson Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-903-8360 has 4 cross-referenced part numbers: HE284-5004-0001 (Rockwell International Corp North American Aircraft Opns), 11400 (Michigan Dynamics Inc), 11400 (Donaldson Company, Inc.), 11400 (Benton Div Ambac Industries Inc).
There are 12 known substitutes for 4820-00-903-8360: 5133-00-189-9282, 5330-00-430-9426, 1005-00-512-7686 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11400: Connection Style: GASKET SEAL(BOSS) FIRST END; Material: STEEL CORROSION RESISTING SEAT; Thread Class: 3B FIRST END; Disk Loading Method: SPRING. 21 total characteristics are documented in the Federal Logistics Information System.