The Film,radiographic, cataloged under National Stock Number 6635-01-397-4191, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 6635-01-397-4191 |
| Item Name | Film,radiographic |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Status | ACTIVE |
| Length | 10.000 INCHES NOMINAL IN |
| Paper Interleaving Application | ALTERNATIVE INTERLEAVED |
| Contrast Rating | HIGH |
| Width | 8.000 INCHES NOMINAL 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 |
|---|---|
| 668354 | 5/9 Secondary reference U.S. Government activity |
| NDT 55 | 3/9 Design control — primary reference U.S. Government activity |
| CVC PROJECT | D/9 Drawing number reference only Dla Aviation Engineering Div Department of Defense |
NSN 6635-01-397-4191 is a Film,radiographic, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 6635-01-397-4195, 6635-01-397-4201, 6635-01-397-4851. Verify interchangeability with system specifications before substitution.
Key specifications for 6635-01-397-4191: Length: 10.000 INCHES NOMINAL IN; Paper Interleaving Application: ALTERNATIVE INTERLEAVED; Contrast Rating: HIGH; Width: 8.000 INCHES NOMINAL IN. 4 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.