The Head,sensor,visible Light, cataloged under National Stock Number 6635-01-255-3238, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Spectronics Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-255-3238 |
| Primary Part Number | DIX-555A |
| Item Name | Head,sensor,visible Light |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Spectronics Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | SPECTRAL RANGE: 380-750 MM MEASURING RANGE: 0-199.9 FC,RESOLUTION 0.1 FC; FILTER: HIGH QUALITY,VACUUM-DEPOSITED,COLOR BAND-PASS; ANGULAR RESPONSE; COSING; POWER REQUIREMENTS: 4 NON-RECHARGEABLE AA SIZE,1.5V ALKALINE BATTERY CELL; O/A DIM: 3.000 IN. L,2.000 IN. W,0.500 IN. T V |
| 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 |
|---|---|
| DIX-555A PRIMARY | Spectronics Corporation (USA) |
| Reference | Meaning |
|---|---|
| DIX-555 | 5/9 Secondary reference Spectronics Corporation |
NSN 6635-01-255-3238 is a Head,sensor,visible Light, manufactured by Spectronics Corporation, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-255-3238 has 1 manufacturer part number on file: DIX-555A (Spectronics Corporation).
Key specifications for DIX-555A: General Characteristics Item Description: SPECTRAL RANGE: 380-750 MM MEASURING RANGE: 0-199.9 FC,RESOLUTION 0.1 FC; FILTER: HIGH QUALITY,VACUUM-DEPOSITED,COLOR BAND-PASS; ANGULAR RESPONSE; COSING; POWER REQUIREMENTS: 4 NON-RECHARGEABLE AA SIZE,1.5V ALKALINE BATTERY CELL; O/A DIM: 3.000 IN. L,2.000 IN. W,0.500 IN. T V. 1 specification is 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.