The Valve,globe, cataloged under National Stock Number 4820-01-436-4878, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mirax. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-436-4878 |
| Primary Part Number | M73A |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Mirax |
| Status | ACTIVE |
| Bonnet Type | PACKING RETAINING |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | ALUMINUM ALLOY OR COPPER ALLOY BODY |
| Style Designator | STRAIGHT THRU |
| Thread Series Designator | NPT ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Valve Operation Method | MANUAL |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Connection Style | PLAIN,OPTIONAL END(PIPE) SECOND END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M73A PRIMARY | Mirax (USA) |
NSN 4820-01-436-4878 is a Valve,globe, manufactured by Mirax, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-436-4878 has 1 cross-referenced part number: M73A (Mirax).
There are 2 known substitutes for 4820-01-436-4878: 3825-00-543-6053, 8145-01-671-2062. Verify interchangeability with system specifications before substitution.
Key specifications for M73A: Bonnet Type: PACKING RETAINING; Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Material: ALUMINUM ALLOY OR COPPER ALLOY BODY; Style Designator: STRAIGHT THRU. 13 total characteristics are documented in the Federal Logistics Information System.