The Valve,safety Relief, cataloged under National Stock Number 4820-00-528-2836, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Bahr Machine Company Inc Dba Bahr Machine Co. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-528-2836 |
| Primary Part Number | 11010-3 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Bahr Machine Company Inc Dba Bahr Machine Co |
| Status | CANCELLED |
| Valve Discharge Flow Rate | 7.0 GALLONS PER MINUTE |
| Features Provided | PRESSURE TIGHT OUTLET SIDE |
| Media for Which Designed | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE |
| Operating Pressure | 2100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Series Designator | UNF FIRST END |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Thread Class | 3B FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Thread Quantity Per Inch | 8 FIRST END |
| Flow Control Device | DISK |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Adjustable Pressure Range | +1000.0 TO 2100.0 POUNDS PER SQUARE INCH LBS |
| Style Designator | STRAIGHT THRU |
| Material | ALUMINUM ALLOY BODY |
| Disk Loading Method | SPRING |
| Thread Direction | RIGHT-HAND FIRST END |
| Connection Style | PLAIN,OPTIONAL END(PIPE) FIRST END |
| Material | STEEL CORROSION RESISTING SEAT |
| Supplementary Features | APPL TO C-135/KC-135 ACFT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11010-3 PRIMARY | Bahr Machine Company Inc Dba Bahr Machine Co (USA) |
| 10-3000 | The Boeing Company Div Defense (USA) |
| A50081AB61 PRIMARY | Hydro-Aire Aerospace Corp (USA) |
NSN 4820-00-528-2836 is a Valve,safety Relief, manufactured by Bahr Machine Company Inc Dba Bahr Machine Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-528-2836 has 3 cross-referenced part numbers: 11010-3 (Bahr Machine Company Inc Dba Bahr Machine Co), 10-3000 (The Boeing Company Div Defense), A50081AB61 (Hydro-Aire Aerospace Corp).
There are 12 known substitutes for 4820-00-528-2836: 5840-00-422-2107, 6115-00-548-1377, 5365-00-637-3881 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11010-3: Valve Discharge Flow Rate: 7.0 GALLONS PER MINUTE; Features Provided: PRESSURE TIGHT OUTLET SIDE; Media for Which Designed: HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE; Operating Pressure: 2100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-528-2836 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.