The Sensor Assembly,pressure Transmi, cataloged under National Stock Number 6620-01-252-3350, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Atmel Corporation Dba Atmel Wm Na Corp Div Atmel Corporation (subsidiary of Microchip Technology Inc.). Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-01-252-3350 |
| Primary Part Number | 22004660-001 |
| Item Name | Sensor Assembly,pressure Transmi |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Manufacturer | Atmel Corporation Dba Atmel Wm Na Corp Div Atmel Corporation (subsidiary of Microchip Technology Inc.) |
| Status | ACTIVE |
| FSC Application Data | 6620011873320-TRANSMITTER PRESSURE |
| General Characteristics Item Description | 1.220 DIA MAX;.990 LG MAX |
| 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 |
|---|---|
| 22004660-001 PRIMARY | Atmel Corporation Dba Atmel Wm Na Corp Div Atmel Corporation (subsidiary of Microchip Technology Inc.) (USA) |
| 26000891-104 | Honeywell International Inc. Dba Honeywell International Div Clw Commercial Oem (USA) |
| Reference | Meaning |
|---|---|
| 26000891-101 | 5/9 Secondary reference U.S. Government activity |
| 22004660-001 | 5/9 Secondary reference Honeywell International, Inc. Dba Honeywell International |
NSN 6620-01-252-3350 is a Sensor Assembly,pressure Transmi, manufactured by Atmel Corporation Dba Atmel Wm Na Corp Div Atmel Corporation (subsidiary of Microchip Technology Inc.), classified under FSC 6620, Engine Instruments. Status: active.
NSN 6620-01-252-3350 has 2 manufacturer part numbers on file: 22004660-001 (Atmel Corporation Dba Atmel Wm Na Corp Div Atmel Corporation (subsidiary of Microchip Technology Inc.)), 26000891-104 (Honeywell International Inc. Dba Honeywell International Div Clw Commercial Oem).
Key specifications for 22004660-001: FSC Application Data: 6620011873320-TRANSMITTER PRESSURE; General Characteristics Item Description: 1.220 DIA MAX;.990 LG MAX; End Item Identification: C135/C18/B52/E3A ACFT. 2 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.