The Meter,ph, cataloged under National Stock Number 6630-01-268-2117, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Thermo Orion Inc Div Thermo Fisher Scientific. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6630-01-268-2117 |
| Primary Part Number | 050100 |
| Item Name | Meter,ph |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Manufacturer | Thermo Orion Inc Div Thermo Fisher Scientific |
| Status | ACTIVE |
| Indicator Type | DIGITAL DISPLAYDIGITAL DISPLAY |
| Circuit Current for Which Designed | ACAC |
| Display Digit Quantity | 55 |
| Style Designator | RECTANGULAR OR SQUARE |
| Accuracy Rating | PORM 0.05 PCT OF READING PORM 1 PCT OF READING SINGLE INDICATOR SINGLE RANGE |
| Display Type | LIGHT EMITTING DIODE (L.E.D.).LIGHT EMITTING DIODE (L.E.D.). |
| Smallest Graduation Unit | 0.01 PH0.01 PH |
| Measurement Range | +0.0 TO 14.0 PH SINGLE INDICATOR SINGLE RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Installation Design | BENCHBENCH |
| Display Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| 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 |
|---|---|
| 501 | Thermo Orion Inc Div Thermo Fisher Scientific (USA) |
| 050100 PRIMARY | Thermo Orion Inc Div Thermo Fisher Scientific (USA) |
| Reference | Meaning |
|---|---|
| 051722 | 5/9 Secondary reference Curtin Matheson Scientific Inc |
| 13-641-709 | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 34104-222 | 5/9 Secondary reference Vwr Scientific |
NSN 6630-01-268-2117 is a Meter,ph, manufactured by Thermo Orion Inc Div Thermo Fisher Scientific, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
NSN 6630-01-268-2117 has 2 manufacturer part numbers on file: 501 (Thermo Orion Inc Div Thermo Fisher Scientific), 050100 (Thermo Orion Inc Div Thermo Fisher Scientific).
3 possible matches (shared part number, not a government interchangeability claim): 6515-01-527-4375, 4320-01-585-2544, 6910-01-600-1412. Verify interchangeability with system specifications before substitution.
Key specifications for 050100: Overall Height: 4.250 INCHES NOMINAL4.250 INCHES NOMINAL IN; Indicator Type: DIGITAL DISPLAYDIGITAL DISPLAY; Circuit Current for Which Designed: ACAC; Display Digit Quantity: 55. 11 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.