The Indicator,rate of Flow, cataloged under National Stock Number 6680-01-185-5555, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Rcm Industries Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Indicator,rate of Flow |
| FSC / FSG | 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66) |
| Manufacturers | Rcm Industries Inc (CAGE 54135) |
| Parameter | Value |
|---|---|
| NSN | 6680-01-185-5555 |
| Primary Part Number | 1/2-73-R-1-DESF |
| Item Name | Indicator,rate of Flow |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Rcm Industries Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 1/2-73-R-1-DESF PRIMARY | Rcm Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 6680PL0777161 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 43C430 | 7/2 Vendor item drawing reference L3harris Maritime Power & Energy Solutions, Inc |
| 1/2 IN.-73-R-1-DFES | 5/9 Secondary reference Rcm Industries Inc |
NSN 6680-01-185-5555 is a Indicator,rate of Flow, manufactured by Rcm Industries Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-185-5555 has 1 manufacturer part number on file: 1/2-73-R-1-DESF (Rcm Industries Inc).
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.