The Crank Rachet, cataloged under National Stock Number 6680-00-920-3712, 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 Stevens Water Monitoring Systems, Inc. Dba Stevens Water Monitoring Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6680-00-920-3712 |
| Primary Part Number | WW7 |
| Item Name | Crank Rachet |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Stevens Water Monitoring Systems, Inc. Dba Stevens Water Monitoring Systems Inc |
| 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 |
|---|---|
| WW7 PRIMARY | Stevens Water Monitoring Systems, Inc. Dba Stevens Water Monitoring Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| WW7 | 5/9 Secondary reference Leupold & Stevens Inc |
NSN 6680-00-920-3712 is a Crank Rachet, manufactured by Stevens Water Monitoring Systems, Inc. Dba Stevens Water Monitoring Systems Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-920-3712 has 1 manufacturer part number on file: WW7 (Stevens Water Monitoring Systems, Inc. Dba Stevens Water Monitoring Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-161-2695. Verify interchangeability with system specifications before substitution.
Key specifications for WW7: End Item Identification: GAGE,WATER STAGE,WIRE WEIGHT,TYPE A (ILLUS). 0 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.