The Transmitter,liquid Quantity, cataloged under National Stock Number 6680-01-138-2974, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-138-2974 |
| Item Name | Transmitter,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Electrical Connection Quantity | 2 |
| Media for Which Designed | OIL OR WATER |
| 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 |
| Reference | Meaning |
|---|---|
| 472995 | 3/1 Design control — primary reference U.S. Government activity |
| 472995-308 | 5/9 Secondary reference U.S. Government activity |
| 10150244 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 472995-408 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6680-01-138-2974 is a Transmitter,liquid Quantity, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 6680-01-138-2975, 6680-01-151-3465, 6680-01-166-8876. Verify interchangeability with system specifications before substitution.
Key specifications for 6680-01-138-2974: Terminal Quantity: 2; Electrical Connection Quantity: 2; Media for Which Designed: OIL OR WATER. 3 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 6680-01-138-2974 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.