Paper Interleaving Application: ALTERNATIVE INTERLEAVED
Width: 4.500 INCHES NOMINAL IN
Identification
NSN: 6635-01-397-5677
NIIN: 013975677
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Film,radiographic, cataloged under National Stock Number 6635-01-397-5677, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6635-01-397-5677
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
Width
4.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6635-01-397-5679POSSIBLE MATCH
FILM,RADIOGRAPHIC
Possible match (shared part number)
6635-01-397-7463POSSIBLE MATCH
FILM,RADIOGRAPHIC
Possible match (shared part number)
6635-01-397-7473POSSIBLE MATCH
FILM,RADIOGRAPHIC
Possible match (shared part number)
6635-01-397-7475POSSIBLE MATCH
FILM,RADIOGRAPHIC
Possible match (shared part number)
6635-01-397-7482POSSIBLE MATCH
FILM,RADIOGRAPHIC
Possible match (shared part number)
6635-01-397-7490POSSIBLE MATCH
FILM,RADIOGRAPHIC
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
CVC PROJECT
D/9Drawing number reference only
Dla Aviation Engineering Div Department of Defense
669199
5/9Secondary reference
U.S. Government activity
NDT 70
3/9Design control — primary reference
U.S. Government activity
Related Parts
6635-01-397-5679POSSIBLE MATCH
FILM,RADIOGRAPHIC
6635-01-397-7463POSSIBLE MATCH
FILM,RADIOGRAPHIC
6635-01-397-7473POSSIBLE MATCH
FILM,RADIOGRAPHIC
6635-01-397-7475POSSIBLE MATCH
FILM,RADIOGRAPHIC
6635-01-397-7482POSSIBLE MATCH
FILM,RADIOGRAPHIC
6635-01-397-7490POSSIBLE MATCH
FILM,RADIOGRAPHIC
Frequently Asked Questions
What is NSN 6635-01-397-5677?
NSN 6635-01-397-5677 is a Film,radiographic, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
What NSN replaces 6635-01-397-5677?
6 possible matches (shared part number, not a government interchangeability claim): 6635-01-397-5679, 6635-01-397-7463, 6635-01-397-7473. Verify interchangeability with system specifications before substitution.
What are the specifications of 6635-01-397-5677?
Key specifications for 6635-01-397-5677: Length: 10.000 INCHES NOMINAL IN; Paper Interleaving Application: ALTERNATIVE INTERLEAVED; Width: 4.500 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6635-01-397-5677 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.