The Stem Assembly,valve,pressure, cataloged under National Stock Number 4920-00-788-3414, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Treadwell Corporation (delaware) Dba Treadwell Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-788-3414 |
| Primary Part Number | 7220-1 |
| Item Name | Stem Assembly,valve,pressure |
| FSC / FSG | 4920 / 49 — No Item Name Available |
| Manufacturer | Treadwell Corporation (delaware) Dba Treadwell Corp |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | SELECTED AND TESTED FOR USE ON ELECTROLYTIC OXYGEN-NITROGEN GENERATOR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7220-1 | Treadwell Corporation (delaware) Dba Treadwell Corp (USA) |
| E-39227-28 | General Regulator Corp. Dba Accudriv (USA) |
| 8882-6 ITEM 28 | Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA) |
| 7220-1 | Siemens Moore Process Automation (GBR) |
| 7220-1 | Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA) |
NSN 4920-00-788-3414 is a Stem Assembly,valve,pressure, manufactured by Treadwell Corporation (delaware) Dba Treadwell Corp, classified under FSC 4920 (No Item Name Available). Status: active.
NSN 4920-00-788-3414 has 5 cross-referenced part numbers: 7220-1 (Treadwell Corporation (delaware) Dba Treadwell Corp), E-39227-28 (General Regulator Corp. Dba Accudriv), 8882-6 ITEM 28 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives), 7220-1 (Siemens Moore Process Automation), 7220-1 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).
There are 5 known substitutes for 4920-00-788-3414: 5935-00-228-5545, 4820-00-792-7420, 4820-01-249-0010 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7220-1: Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR USE ON ELECTROLYTIC OXYGEN-NITROGEN GENERATOR. 1 total characteristics are documented in the Federal Logistics Information System.