The Gage,pressure,dial Indicating, cataloged under National Stock Number 6620-01-210-9002, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 14 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 | 6620-01-210-9002 |
| Primary Part Number | 2W3681 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| FSC Application Data | ENGINE |
| Scale Name | OIL PRESSURE |
| Overall Diameter | 51.8 MILLIMETERS NOMINAL MM |
| Scale Inscription/background Color | RED COLOR BAND 0 TO 10 PSI,WHITE COLOR BAND 10 TO 50 PSI,GREEN COLOR BAND 50 TO 70 PSI |
| Scale Smallest Increment | 10.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 70.0 POUNDS PER SQUARE INCH LBS |
| Pointer Type | INDICATING |
| Scale Type | DIAL |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 45.7 MM MM |
| Graduation Unit | 20.0 POUNDS PER SQUARE INCH LBS |
| Connection Location | BACK, CENTER |
| Connection Quantity | 1 |
| 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 |
|---|---|
| 2W3681 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 6620-01-210-9002 is a Gage,pressure,dial Indicating, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 6620, Engine Instruments. Status: active.
NSN 6620-01-210-9002 has 1 manufacturer part number on file: 2W3681 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 2W3681: FSC Application Data: ENGINE; Scale Name: OIL PRESSURE; Overall Diameter: 51.8 MILLIMETERS NOMINAL MM; Scale Inscription/background Color: RED COLOR BAND 0 TO 10 PSI,WHITE COLOR BAND 10 TO 50 PSI,GREEN COLOR BAND 50 TO 70 PSI. 14 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.