The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-103-9924, 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 Am General Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-103-9924 |
| Primary Part Number | MA139-21008 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Furnished Data | ACTIVE INGREDIENT PRESENCE |
| Data Furnishing Method | CLEAR WINDOW |
| End Connection Type | UNABLE TO DECODE |
| Thread Direction | UNABLE TO DECODE |
| Nominal Thread Size | UNABLE TO DECODE |
| Thread Quantity Per Inch | UNABLE TO DECODE |
| 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 |
|---|---|
| MA139-21008 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| MA139-21008-1/2-14 NPS | 3/1 Design control — primary reference Am General Llc |
| 241-6RTD | 5/9 Secondary reference Fruehauf Corp |
NSN 6680-01-103-9924 is a Indicator,sight,liquid, manufactured by Am General Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-103-9924 has 1 manufacturer part number on file: MA139-21008 (Am General Llc).
Key specifications for MA139-21008: Furnished Data: ACTIVE INGREDIENT PRESENCE; Data Furnishing Method: CLEAR WINDOW; End Connection Type: UNABLE TO DECODE; Thread Direction: UNABLE TO DECODE. 6 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.