The Indicator,pressure, cataloged under National Stock Number 6620-00-902-9843, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-00-902-9843 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Status | ACTIVE |
| Individual Marking | POINTER MARKED 1; POINTER MARKED 2 |
| Phase | SINGLE |
| Contact Type | PIN |
| Length | 3.750 INCHES NOMINAL IN |
| Current Type | AC |
| Electrical Connection Quantity | 1 |
| Mounting Stud Diameter | 0.170 INCHES NOMINAL IN |
| DC Voltage Rating | 26.0 VOLTS NOMINAL |
| Electrical Connection Identifying Number | MS33678-14S-2P |
| Contact Quantity | 4 |
| Features Provided | ENCAPSULATED |
| Height | 2.375 INCHES NOMINAL IN |
| Color | WHITE MARKER OVERALL |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| Width | 2.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 25122A73A2B1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
| 3571212-0022 | 5/1 Secondary reference U.S. Government activity |
| MS25470-1 | 2/1 Government specification standardization U.S. Government activity |
| 25122A73A2A1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
NSN 6620-00-902-9843 is a Indicator,pressure, classified under FSC 6620, Engine Instruments. Status: active.
Key specifications for 6620-00-902-9843: Individual Marking: POINTER MARKED 1; POINTER MARKED 2; Phase: SINGLE; Contact Type: PIN; Length: 3.750 INCHES NOMINAL IN. 15 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.