The Indicator,rate of Flow, cataloged under National Stock Number 6620-00-033-3280, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-00-033-3280 |
| Item Name | Indicator,rate of Flow |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Status | ACTIVE |
| Individual Marking | FUEL FLOW; PPH X1000 |
| Mounting Facility Type and Quantity | 1 PANEL |
| FSC Application Data | AIRCRAFT ENGINE INSTRUMENTS |
| Phase | SINGLE |
| Contact Type | PIN |
| Length | 7.312 INCHES NOMINAL IN |
| AC Voltage Rating | 115.0 VOLTS NOMINAL |
| Current Type | AC |
| Electrical Connection Quantity | 1 |
| Electrical Connection Identifying Number | MS3113H-12-10P |
| Supplementary Features | INTEGRAL WHITE LIGHTING |
| Scale Range | +0.0 TO 15000.0 POUNDS PER HOUR SINGLE INDICATOR SINGLE SCALE LBS |
| Diameter | 2.000 INCHES NOMINAL IN |
| Contact Quantity | 10 |
| Dial Outside Diameter | 1.812 INCHES NOMINAL IN |
| Presentation Type | DIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| EFU-26/A-13 | 5/1 Secondary reference U.S. Government activity |
| MIL-I-83026 | 4/1 Identification reference U.S. Government activity |
| 8DJ142LXF3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6620-00-033-3280 is a Indicator,rate of Flow, classified under FSC 6620, Engine Instruments. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 6620-00-086-0068, 6620-00-111-4503, 6680-00-148-9394. Verify interchangeability with system specifications before substitution.
Key specifications for 6620-00-033-3280: Individual Marking: FUEL FLOW; PPH X1000; Mounting Facility Type and Quantity: 1 PANEL; FSC Application Data: AIRCRAFT ENGINE INSTRUMENTS; Phase: SINGLE. 16 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.
NSN 6620-00-033-3280 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.