The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-641-1646, 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 Getinge Usa Sales, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66) |
| Manufacturers | Chromalox Inc (CAGE 07131); Getinge Usa Sales, Llc (CAGE 7Z1K6) |
| Parameter | Value |
|---|---|
| NSN | 6680-01-641-1646 |
| Primary Part Number | 61301607125 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Getinge Usa Sales, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 640032002 | Chromalox Inc (USA) |
| 61301607125 PRIMARY | Getinge Usa Sales, Llc (USA) |
| Reference | Meaning |
|---|---|
| 61301607125 | 3/9 Design control — primary reference Getinge Usa Inc |
| 700576 REV F IT NO 8 | C/1 Advisory reference — outside the item-of-supply concept Getinge Usa Inc |
| 700576 REV F | D/9 Drawing number reference only Getinge Usa Inc |
NSN 6680-01-641-1646 is a Indicator,sight,liquid, manufactured by Getinge Usa Sales, Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-641-1646 has 2 manufacturer part numbers on file: 640032002 (Chromalox Inc), 61301607125 (Getinge Usa Sales, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-641-1678. Verify interchangeability with system specifications before substitution.
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.