The Screen,x-Ray Intensifying, cataloged under National Stock Number 6635-01-378-9637, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-378-9637 |
| Item Name | Screen,x-Ray Intensifying |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Status | ACTIVE |
| Length | 17.000 INCHES IN |
| Width | 4.500 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 358924 | 3/9 Design control — primary reference U.S. Government activity |
| TRIMAX 12 | 5/9 Secondary reference U.S. Government activity |
NSN 6635-01-378-9637 is a Screen,x-Ray Intensifying, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6635-01-378-9641. Verify interchangeability with system specifications before substitution.
Key specifications for 6635-01-378-9637: Length: 17.000 INCHES IN; Width: 4.500 INCHES IN; Special Features: BASE COLOR-GREEN;EXPOSURE INDEX-200. 2 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.