The Valve,vent, cataloged under National Stock Number 4820-01-445-7845, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nord Gear Corporation. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-445-7845 |
| Primary Part Number | 22012005 |
| Item Name | Valve,vent |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Nord Gear Corporation |
| Status | ACTIVE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| Thread Pitch in Millimeters | 1.5 FIRST END |
| Connection Type | THREADED EXTERNAL BOSS FIRST END |
| Style Designator | STRAIGHT THRU |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 12.00 MILLIMETERS FIRST END MM |
| Media for Which Designed | OIL SINGLE RESPONSE |
| Thread Series Designator | M FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SK9042W PL684100 IT 717 | Nord Gear Corporation (USA) |
| 22012005 PRIMARY | Nord Gear Corporation (USA) |
NSN 4820-01-445-7845 is a Valve,vent, manufactured by Nord Gear Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-445-7845 has 2 manufacturer part numbers on file: SK9042W PL684100 IT 717 (Nord Gear Corporation), 22012005 (Nord Gear Corporation).
Key specifications for 22012005: Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END; Thread Pitch in Millimeters: 1.5 FIRST END; Connection Type: THREADED EXTERNAL BOSS FIRST END; Style Designator: STRAIGHT THRU. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.