The Valve,globe, cataloged under National Stock Number 4820-00-068-4060, 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 Jackson South. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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 | 4820-00-068-4060 |
| Primary Part Number | 5540 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | CANCELLED |
| Reference Number Differentiating Characteristics | SPECIAL CLEANING IN ACCORDANCE WITH MIL-M-9950 |
| Bonnet Type | INSIDE SCREW |
| Valve Operation Method | MANUAL |
| Maximum Operating Temp | 450.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Class | 3A ALL ENDS A |
| Bonnet Attachment Method | INTEGRAL |
| Flow Control Device | NEEDLE |
| Media for Which Designed | HELIUM SECOND RESPONSE |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Media for Which Designed | AIR FIRST RESPONSE |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.437 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | STRAIGHT THRU |
| Surface Treatment | PASSIVATE |
| Seat Angle | 37.0 DEGREES ALL ENDS |
| Media for Which Designed | NITROGEN, GASEOUS THIRD RESPONSE |
| Thread Series Designator | UNF ALL ENDS |
| Connection Style | FLARED (TUBE) ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5540 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 5540 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 6-895416-2 | Transdigm Inc Div Aero Fluid Products (USA) |
| 937869 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 937869 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 138-6SSP | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
NSN 4820-00-068-4060 is a Valve,globe, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-068-4060 has 6 cross-referenced part numbers: 5540 (Eaton Aerospace, Llc Dba Jackson South), 5540 (Eaton Aerospace, Llc Dba Jackson South), 6-895416-2 (Transdigm Inc Div Aero Fluid Products), 937869 (Eaton Aerospace, Llc Dba Jackson South), 937869 (Eaton Aerospace, Llc Dba Jackson South) and 1 more.
There are 12 known substitutes for 4820-00-068-4060: 6135-00-120-1017, 4730-00-496-7539, 9540-00-998-4466 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5540: Reference Number Differentiating Characteristics: SPECIAL CLEANING IN ACCORDANCE WITH MIL-M-9950; Bonnet Type: INSIDE SCREW; Valve Operation Method: MANUAL; Maximum Operating Temp: 450.0 FAHRENHEIT SINGLE RESPONSE DEGF. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-068-4060 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.