The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-617-6506, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Matheson Co Div of G D Searle Medical Products. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4820-00-617-6506 |
| Primary Part Number | 81-540 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Matheson Co Div of G D Searle Medical Products |
| Status | ACTIVE |
| Flow Control Device | DISKDISK |
| End Connection Quantity | 22 |
| First End Style Designator | PLAINPLAIN |
| Material | COPPER ALLOY BODYCOPPER ALLOY BODY |
| Media for Which Designed | OXYGEN, GASEOUSOXYGEN, GASEOUS |
| Thread Size and Series/type Designator | 0.908-14 NGO SECOND END0.908-14 NGO SECOND END |
| Thread Size and Series/type Designator | 1/4-18 NPT FIRST END1/4-18 NPT FIRST END |
| Second End Connection Type | THREADED INTERNAL GAS CYLINDERTHREADED INTERNAL GAS CYLINDER |
| Material | STEEL FLOW CONTROL DEVICESTEEL FLOW CONTROL DEVICE |
| Filter | NOT INCLUDEDNOT INCLUDED |
| Body Style | ANGLEANGLE |
| First End Connection Type | THREADED EXTERNAL PIPETHREADED EXTERNAL PIPE |
| Furnished Items | INLET PRESSURE GAGE AND INLET PRESSURE GAGE AND OUTLET PRESSURE GAGEOUTLET PRESSURE GAGE |
| Outlet Pressure Range | 0.0 TO 100.0 CAMERA MOUNT |
| Second End Relationship with First End | NOT IDENTICALNOT IDENTICAL |
| Maximum Inlet Pressure Rating | ERR-060 |
| Valve Loading Method | SPRINGSPRING |
| Second End Style Designator | SWIVEL NUT, GASSWIVEL NUT, GAS |
| Second End Thread Direction | RIGHT-HANDRIGHT-HAND |
| First End Thread Direction | RIGHT-HANDRIGHT-HAND |
| Regulation Type | AUTOMATIC DOUBLE STAGEAUTOMATIC DOUBLE STAGE |
| Renewable Seat Ring Type | THREADEDTHREADED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-617-6506 is a Valve,regulating,fluid Pressure, manufactured by Matheson Co Div of G D Searle Medical Products, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-617-6506 has 2 cross-referenced part numbers: 8-540 (Matheson Co Div of G D Searle Medical Products), 81-540 (Matheson Co Div of G D Searle Medical Products).
There are 12 known substitutes for 4820-00-617-6506: 4940-00-006-0965, 5365-00-133-3662, 5305-00-207-5482 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 81-540: Flow Control Device: DISKDISK; End Connection Quantity: 22; First End Style Designator: PLAINPLAIN; Material: COPPER ALLOY BODYCOPPER ALLOY BODY. 22 total characteristics are documented in the Federal Logistics Information System.