The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-170-0724, 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 Ldi Industries, Inc. Dba Ldi Industries Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-170-0724 |
| Primary Part Number | G605-05-B-1 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Ldi Industries, Inc. Dba Ldi Industries Inc |
| Status | ACTIVE |
| Style Designator | GAGE VALVE |
| Distance Between Mounting Facility Centers | 5.000 INCHES NOMINAL IN |
| Maximum Temp Rating | 250.0 FAHRENHEIT DEGF |
| Maximum Working Pressure | 315.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Material | COPPER ALLOY |
| Sight Diameter | 0.875 INCHES NOMINAL IN |
| Sight Height | 3.375 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 |
| Part Number | Manufacturer |
|---|---|
| G605-05-B-1 | Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control (USA) |
| G605-05-B-1 PRIMARY | Ldi Industries, Inc. Dba Ldi Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| G635-5-B-1 | 5/9 Secondary reference Ldi Industries, Inc. Dba Ldi Industries Inc |
NSN 6680-01-170-0724 is a Indicator,sight,liquid, manufactured by Ldi Industries, Inc. Dba Ldi Industries Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-170-0724 has 2 manufacturer part numbers on file: G605-05-B-1 (Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control), G605-05-B-1 (Ldi Industries, Inc. Dba Ldi Industries Inc).
Key specifications for G605-05-B-1: Style Designator: GAGE VALVE; Distance Between Mounting Facility Centers: 5.000 INCHES NOMINAL IN; Maximum Temp Rating: 250.0 FAHRENHEIT DEGF; Maximum Working Pressure: 315.0 POUNDS PER SQUARE INCH (PSI) LBS. 7 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.