The Gage,pressure,dial Indicating, cataloged under National Stock Number 6620-01-174-9571, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Dressta North America Ltd. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-01-174-9571 |
| Primary Part Number | 1301612H1 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| FSC Application Data | ENGINE |
| Scale Name | PRESSURE |
| Overall Diameter | 2.060 INCHES NOMINAL IN |
| Mounting Connection Location | UPPER BACK |
| Mounting Method | CLAMP |
| Connection Type | EXTERNAL |
| Scale Range | +95.0 TO 145.0 POUNDS PER SQUARE INCH LBS |
| Pointer Type | INDICATING |
| Scale Type | SINGLE |
| Dial Size | 1.940 IN. DIA IN |
| Connection Location | LOWER BACK |
| Unable to Decode | UNABLE TO DECODE |
| Connection Quantity | 1 |
| Connection Size | 1/8-27 NPT |
| 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 |
|---|---|
| 1301612H1 | Komatsu America Corp. (USA) |
| 1301612H1 PRIMARY | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 6463033 | 5/9 Secondary reference General Motors Llc Dba General Motors |
| 6462947 | 5/9 Secondary reference General Motors Llc Dba General Motors |
| 6463033 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 6620-01-174-9571 is a Gage,pressure,dial Indicating, manufactured by Dressta North America Ltd, classified under FSC 6620, Engine Instruments. Status: active.
NSN 6620-01-174-9571 has 2 manufacturer part numbers on file: 1301612H1 (Komatsu America Corp.), 1301612H1 (Dressta North America Ltd).
Key specifications for 1301612H1: FSC Application Data: ENGINE; Scale Name: PRESSURE; Overall Diameter: 2.060 INCHES NOMINAL IN; Mounting Connection Location: UPPER BACK. 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.