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2278PH — MASK,LANTERN SLIDE,PHOTOGRAPHIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2278PH: MASK,LANTERN SLIDE,PHOTOGRAPHIC.

MASK,LANTERN SLIDE,PHOTOGRAPHIC. Key specifications include shape: RECTANGULAR, width: 7.750 INCHES NOMINAL IN, material: ALUMINUM ALLOY, outside_width: 11.625 INCHES NOMINAL IN, outside_length: 12.000 INCHES NOMINAL IN, die-cut_opening_length: 9.656 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6750-00-291-5857, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
2278PH
NSN: 6750-00-291-5857
FSC: 6750 — Photographic Supplies
CAGE: 07055 — BESELER, CHARLES CO INC (USA)
SPECIFICATIONS
shapeRECTANGULAR
width7.750 INCHES NOMINAL IN
materialALUMINUM ALLOY
outside_width11.625 INCHES NOMINAL IN
outside_length12.000 INCHES NOMINAL IN
die-cut_opening_length9.656 INCHES NOMINAL IN
NSN6750-00-291-5857
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MASK,LANTERN SLIDE,PHOTOGRAPHIC TITLE COMPONENT PN 2278PH MFR MASK,LANTERN SLIDE,PHO
KEY FEATURES
•
OUTSIDE LENGTH: 12.000 INCHES NOMINAL IN
•
SHAPE: RECTANGULAR
•
DIE-CUT OPENING LENGTH: 9.656 INCHES NOMINAL IN
•
OUTSIDE WIDTH: 11.625 INCHES NOMINAL IN
•
WIDTH: 7.750 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE LENGTH12.000 INCHES NOMINAL IN
SHAPERECTANGULAR
DIE-CUT OPENING LENGTH9.656 INCHES NOMINAL IN
OUTSIDE WIDTH11.625 INCHES NOMINAL IN
WIDTH7.750 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
OTHER ITEMS IN FSC 6750 — Photographic Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6750-00-001-1513 6750-00-001-4190 6750-00-001-4191 6750-00-001-6463 6750-00-001-8003 6750-00-003-0250 6750-00-003-0251 6750-00-003-3369
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2278PH?
2278PH is a MASK,LANTERN SLIDE,PHOTOGRAPHIC.
What is the NSN for 2278PH?
2278PH is cataloged in the U.S. Government catalog under NSN 6750-00-291-5857. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.