The Gage,pressure,dial Indicating, cataloged under National Stock Number 6620-01-435-8335, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-01-435-8335 |
| Primary Part Number | OP3103 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Manufacturer | Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc |
| Status | ACTIVE |
| Scale Name | OIL PRESSURE |
| Scale Inscription/background Color | WHITE MARKERS AND NUMBERS ON A BLACK BACKGROUND. |
| Scale Smallest Increment | 5.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Range | +0.0 TO 100.0 POUNDS PER SQUARE INCH LBS |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Scale Type | ARC |
| Graduation Unit | 20.0 POUNDS PER SQUARE INCH LBS |
| Pointer Color | WHITE |
| 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 |
|---|---|
| OP3103 PRIMARY | Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc (USA) |
NSN 6620-01-435-8335 is a Gage,pressure,dial Indicating, manufactured by Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc, classified under FSC 6620, Engine Instruments. Status: active.
NSN 6620-01-435-8335 has 1 manufacturer part number on file: OP3103 (Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc).
Key specifications for OP3103: Scale Name: OIL PRESSURE; Scale Inscription/background Color: WHITE MARKERS AND NUMBERS ON A BLACK BACKGROUND.; Scale Smallest Increment: 5.0 POUNDS PER SQUARE INCH (PSI) LBS; Scale Range: +0.0 TO 100.0 POUNDS PER SQUARE INCH LBS. 9 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.