The Tensiometer, cataloged under National Stock Number 6635-01-650-7637, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Parker Hannifin Corporation Div Village Marine Tech. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-650-7637 |
| Primary Part Number | 91-2931 |
| Item Name | Tensiometer |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Parker Hannifin Corporation Div Village Marine Tech |
| 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 |
|---|---|
| 91-2931 PRIMARY | Parker Hannifin Corporation Div Village Marine Tech (USA) |
NSN 6635-01-650-7637 is a Tensiometer, manufactured by Parker Hannifin Corporation Div Village Marine Tech, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-650-7637 has 1 manufacturer part number on file: 91-2931 (Parker Hannifin Corporation Div Village Marine Tech).
Key specifications for 91-2931: Part Name Assigned by Controlling Agency: SCALE, DIAL TENSION; End Item Identification: DESALINATION. 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.