The Tensiometer,liquid,torsion Metho, cataloged under National Stock Number 6630-00-003-5589, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Central Scientific Co Educational. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6630-00-003-5589 |
| Primary Part Number | 70545-000 |
| Item Name | Tensiometer,liquid,torsion Metho |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Manufacturer | Central Scientific Co Educational |
| Status | ACTIVE |
| Scale Reading Type | DIRECTDIRECT |
| Usage Design | INTERFACIAL TENSIONINTERFACIAL TENSION |
| Vernier Minimum Reading | 0.1 DYNES0.1 DYNES |
| Precious Material | IRIDIUM AND IRIDIUM AND PLATINUMPLATINUM |
| Scale Smallest Increment | 0.1 DYNES0.1 DYNES |
| Scale Range | +0.0 TO 90.0 DYNES+0.0 TO 90.0 DYNES |
| Ring Circumference | 6.000 CENTIMETERS6.000 CENTIMETERS CM |
| Accessory Components and Quantity | INSTRUCTION MANUAL 1INSTRUCTION MANUAL 1 |
| Carrying Case | PROVIDEDPROVIDED |
| Material | STEEL TORSION WIRE |
| 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 |
|---|---|
| 70545-000 PRIMARY | Central Scientific Co Educational (USA) |
| Reference | Meaning |
|---|---|
| 60315-008 | 5/2 Secondary reference U.S. Government activity |
| 70545 | 5/9 Secondary reference Central Scientific Co Educational |
NSN 6630-00-003-5589 is a Tensiometer,liquid,torsion Metho, manufactured by Central Scientific Co Educational, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
NSN 6630-00-003-5589 has 1 manufacturer part number on file: 70545-000 (Central Scientific Co Educational).
3 possible matches (shared part number, not a government interchangeability claim): 5999-00-982-8054, 5331-01-297-3004, 5310-01-354-8492. Verify interchangeability with system specifications before substitution.
Key specifications for 70545-000: Scale Reading Type: DIRECTDIRECT; Usage Design: INTERFACIAL TENSIONINTERFACIAL TENSION; Vernier Minimum Reading: 0.1 DYNES0.1 DYNES; Precious Material: IRIDIUM AND IRIDIUM AND PLATINUMPLATINUM. 10 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.