Smallest Graduation Unit: 1.00 MILLIVOLTS AND 1.00 MILLIVOLTS AND 0.01 PH0.01 PH
Measurement Range: +0.0 TO 14.0 ARBITRARY UNITS SINGLE INDICATOR SINGLE RANGE
Identification
NSN: 6630-01-025-8741
NIIN: 010258741
FSC: 6630 — Chemical Analysis Instruments
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Meter,ph, cataloged under National Stock Number 6630-01-025-8741, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6630-01-025-8741
Item Name
Meter,ph
FSC / FSG
6630 / 66 — Chemical Analysis Instruments
Status
ACTIVE
Features Provided
TEMPERATURE COMPENSATOR
Smallest Graduation Unit
1.00 MILLIVOLTS AND 1.00 MILLIVOLTS AND 0.01 PH0.01 PH
Measurement Range
+0.0 TO 14.0 ARBITRARY UNITS SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
S-29999
3/9Design control — primary reference
Sargent-Welch Scientific Co
No interchangeability data on file.
Other items in FSC 6630 — Chemical Analysis Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6630-00-003-0889
6630-00-003-0889 · Item name not on file
6630-00-003-4363
6630-00-003-4363 · Item name not on file
6630-00-003-5588
6630-00-003-5588 · Item name not on file
6630-00-003-5589
TENSIOMETER,LIQUID,TORSION METHO
6630-00-003-8727
6630-00-003-8727 · Item name not on file
6630-00-004-1473
6630-00-004-1473 · Item name not on file
6630-00-004-7436
6630-00-004-7436 · Item name not on file
6630-00-004-7437
6630-00-004-7437 · Item name not on file
Frequently Asked Questions
What is NSN 6630-01-025-8741?
NSN 6630-01-025-8741 is a Meter,ph, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
What are the specifications of 6630-01-025-8741?
Key specifications for 6630-01-025-8741: Overall Height: 125.0 MILLIMETERS NOMINAL125.0 MILLIMETERS NOMINAL MM; Overall Length: 320.0 MILLIMETERS NOMINAL320.0 MILLIMETERS NOMINAL MM; Overall Width: 280.0 MILLIMETERS NOMINAL280.0 MILLIMETERS NOMINAL MM; Features Provided: TEMPERATURE COMPENSATOR. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6630-01-025-8741 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.