The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-182-4905, 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 Houlder Ltd. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6680-01-182-4905 |
| Primary Part Number | A/049/061/B20011/25 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Houlder Ltd |
| Status | ACTIVE |
| Furnished Data | LIQUID LEVEL |
| Data Furnishing Method | CLEAR WINDOW AND THERMOMETER |
| End Connection Type | UNABLE TO DECODE |
| Style Designator | DOUBLE-MOUNT, SHIELDED, FRONT OPENING |
| Distance Between Mounting Facility Centers | 10.000 INCHES NOMINAL IN |
| Media for Which Designed | HYDRAULIC FLUID AND OIL |
| Material | PLASTIC |
| Sight Height | 8.000 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 |
|---|---|
| A/049/061/B20011/25 | Houlder Ltd (GBR) |
| A/049/061/B20011 ITEM 25 | Houlder Ltd (GBR) |
| Reference | Meaning |
|---|---|
| LG10T | 3/9 Design control — primary reference Lha Products Inc Sub of Lucas Industries of North America |
NSN 6680-01-182-4905 is a Indicator,sight,liquid, manufactured by Houlder Ltd, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-182-4905 has 2 manufacturer part numbers on file: A/049/061/B20011/25 (Houlder Ltd), A/049/061/B20011 ITEM 25 (Houlder Ltd).
Key specifications for A/049/061/B20011/25: Overall Height: 11.420 INCHES NOMINAL IN; Furnished Data: LIQUID LEVEL; Data Furnishing Method: CLEAR WINDOW AND THERMOMETER; End Connection Type: UNABLE TO DECODE. 8 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.