The Valve,vent, cataloged under National Stock Number 4820-01-259-7254, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Greno Industries, Inc. Dba Greno Industries Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 4820-01-259-7254 |
| Primary Part Number | 8413 |
| Item Name | Valve,vent |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Greno Industries, Inc. Dba Greno Industries Inc |
| Status | ACTIVE |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| Material | STEEL CORROSION RESISTING BODY |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Connection Type | THREADED EXTERNAL BOSS ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Thread Series Designator | UN ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Thread Quantity Per Inch | 16 ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8413 PRIMARY | Greno Industries, Inc. Dba Greno Industries Inc (USA) |
| 6350-1XX 21 | Greno Industries, Inc. Dba Greno Industries Inc (USA) |
| 6381 | Greno Industries, Inc. Dba Greno Industries Inc (USA) |
NSN 4820-01-259-7254 is a Valve,vent, manufactured by Greno Industries, Inc. Dba Greno Industries Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-259-7254 has 3 cross-referenced part numbers: 8413 (Greno Industries, Inc. Dba Greno Industries Inc), 6350-1XX 21 (Greno Industries, Inc. Dba Greno Industries Inc), 6381 (Greno Industries, Inc. Dba Greno Industries Inc).
There are 12 known substitutes for 4820-01-259-7254: 5330-00-146-3147, 5306-00-151-1941, 7490-00-269-1023 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8413: Nominal Thread Size: 0.750 INCHES ALL ENDS IN; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS; Material: STEEL CORROSION RESISTING BODY; Media for Which Designed: AIR SINGLE RESPONSE. 10 total characteristics are documented in the Federal Logistics Information System.