The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-357-9172, 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 Isspro, Inc. Dba Isspro Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Indicator,liquid Quantity |
| FSC / FSG | 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66) |
| Manufacturers | Isspro, Inc. Dba Isspro Inc (CAGE 0B8Y6); Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products (CAGE 38429); Winder Power Limited (CAGE U0215) |
| Parameter | Value |
|---|---|
| NSN | 6680-01-357-9172 |
| Primary Part Number | R9090 |
| Item Name | Indicator,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Isspro, Inc. Dba Isspro Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| R9090 PRIMARY | Isspro, Inc. Dba Isspro Inc (USA) |
| DH60437 | Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products (CAN) |
| 39-0610 | Winder Power Limited (GBR) |
| Reference | Meaning |
|---|---|
| 39-0610 | 5/9 Secondary reference Countryman Group Ltd |
NSN 6680-01-357-9172 is a Indicator,liquid Quantity, manufactured by Isspro, Inc. Dba Isspro Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-357-9172 has 3 manufacturer part numbers on file: R9090 (Isspro, Inc. Dba Isspro Inc), DH60437 (Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products), 39-0610 (Winder Power Limited).
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.