The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-048-2998, 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 Phaostron Instrument and Electronic Company. Government technical data includes 2 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-048-2998 |
| Primary Part Number | 1523-20583-2 |
| Item Name | Indicator,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Phaostron Instrument and Electronic Company |
| Status | ACTIVE |
| Electrical Connection Quantity | 1 |
| Illumination Color Generation Method | INTEGRAL LIGHT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1523-20583-2 | Phaostron Instrument and Electronic Company (USA) |
| 521993 | Ametek, Inc. Div Aerospace & Defense (USA) |
| Reference | Meaning |
|---|---|
| 78010-11157 | 5/9 Secondary reference U.S. Government activity |
| 6680PL0744489 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 6680PL1874107 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 521993 | 5/9 Secondary reference Solartron Electronics Inc Weston Instruments Div |
| 78010-11175 | 3/2 Design control — primary reference U.S. Government activity |
| 6680PL1620708 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 16VF009 | D/9 Drawing number reference only U.S. Government activity |
| 16VF009-2 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 6680-01-048-2998 is a Indicator,liquid Quantity, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-048-2998 has 2 manufacturer part numbers on file: 1523-20583-2 (Phaostron Instrument and Electronic Company), 521993 (Ametek, Inc. Div Aerospace & Defense).
Key specifications for 1523-20583-2: Electrical Connection Quantity: 1; Illumination Color Generation Method: INTEGRAL LIGHT; Special Features: T.O. 1F-16C-4-49 FIG 14,INDEX 4; End Item Identification: F-16 ACFT. 2 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.
NSN 6680-01-048-2998 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.