The Photometer,flame, cataloged under National Stock Number 6630-01-662-6570, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Tec Services Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6630-01-662-6570 |
| Primary Part Number | PH4 |
| Item Name | Photometer,flame |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Manufacturer | Tec Services Inc. |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 120.0 AC AND 240.0 AC |
| Wattage Rating | 110.4 WATTS |
| Material | ALUMINUM |
| 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 |
|---|---|
| PH4 | S & M Electronics Limited (GBR) |
| EHRPH4EA | Government Scientific Source Inc Dba Government Scientific Source Inc (USA) |
| PH4 PRIMARY | Tec Services Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6630NCM251481 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1677474 | 5/1 Secondary reference U.S. Government activity |
NSN 6630-01-662-6570 is a Photometer,flame, manufactured by Tec Services Inc., classified under FSC 6630, Chemical Analysis Instruments. Status: active.
NSN 6630-01-662-6570 has 3 manufacturer part numbers on file: PH4 (S & M Electronics Limited), EHRPH4EA (Government Scientific Source Inc Dba Government Scientific Source Inc), PH4 (Tec Services Inc.).
Key specifications for PH4: Voltage in Volts and Current Type: 120.0 AC AND 240.0 AC; Wattage Rating: 110.4 WATTS; Special Features: USED IN CONJUNCTION WITH AN AEROSOL GENERATOR TO SCAN HEPA FILTERS FOR LEAKS; THE PHOTOMETER INCLUDES: 11 FOOT LENGTH PLUG AND PLAY SCANNING PROBE. FT; Part Name Assigned by Controlling Agency: PHOTOMETER,FLAME DIGITAL AEROSOL PHOTOMETER. 3 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.