The Valve,globe, cataloged under National Stock Number 4820-00-803-9944, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Air Products & Chemicals, Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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 | 4820-00-803-9944 |
| Primary Part Number | H4-934-07-0506 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Air Products & Chemicals, Inc |
| Status | CANCELLED |
| Material | COPPER ALLOY BODY |
| Bonnet Type | PACKING RETAINING |
| Flow Control Device | DISK |
| Material | STEEL CORROSION RESISTING STEM |
| Style Designator | STRAIGHT THRU |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Media for Which Designed | OXYGEN, LIQUID SINGLE RESPONSE |
| Features Provided | BONNET PACKING |
| Thread Series Designator | NPT ALL ENDS |
| Operating Pressure | 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Valve Operation Method | MANUAL |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE PACKING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| UL9511 | Rego Co a Marmon Group Co (USA) |
| H4-934-07-0506 PRIMARY | Air Products & Chemicals, Inc (USA) |
| 1394 | Air Products & Chemicals, Inc (USA) |
| 9511RB | Rego Co a Marmon Group Co (USA) |
NSN 4820-00-803-9944 is a Valve,globe, manufactured by Air Products & Chemicals, Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-803-9944 has 4 cross-referenced part numbers: UL9511 (Rego Co a Marmon Group Co), H4-934-07-0506 (Air Products & Chemicals, Inc), 1394 (Air Products & Chemicals, Inc), 9511RB (Rego Co a Marmon Group Co).
There are 12 known substitutes for 4820-00-803-9944: 4931-00-113-2944, 4720-00-142-1676, 5940-00-159-0250 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for H4-934-07-0506: Material: COPPER ALLOY BODY; Bonnet Type: PACKING RETAINING; Flow Control Device: DISK; Material: STEEL CORROSION RESISTING STEM. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-803-9944 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.