The Indicator,liquid Quantity, cataloged under National Stock Number 6680-00-075-0129, 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 Kalmar AC Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-075-0129 |
| Primary Part Number | 74818261 |
| Item Name | Indicator,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| Contact Type | THREADED STUD |
| Length | 2.050 INCHES NOMINAL IN |
| Current Type | DC |
| Electrical Connection Quantity | 2 |
| Electrical Connection Identifying Number | NO SOURCE |
| Contact Quantity | 2 |
| Color | WHITE MARKER OVERALL |
| 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 |
|---|---|
| 74818261 PRIMARY | Kalmar AC Inc (USA) |
| Reference | Meaning |
|---|---|
| 4760143 | 5/9 Secondary reference Kalmar AC Inc |
| 1518979 | 5/9 Secondary reference General Motors Llc Dba General Motors |
| 4760143-0 | 5/9 Secondary reference Agco Corp Parts Opn |
| 74814360 | 5/9 Secondary reference Kalmar AC Inc |
NSN 6680-00-075-0129 is a Indicator,liquid Quantity, manufactured by Kalmar AC Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-075-0129 has 1 manufacturer part number on file: 74818261 (Kalmar AC Inc).
Key specifications for 74818261: Contact Type: THREADED STUD; Length: 2.050 INCHES NOMINAL IN; Current Type: DC; Electrical Connection Quantity: 2. 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.