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1673870 — SEMICONDUCTOR DEVICE ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1673870: SEMICONDUCTOR DEVICE ASSEMBLY.

The SEMICONDUCTOR DEVICE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: PLASTIC CELLULOSE ACETATE OVERALL, nominal_width: 0.500 INCHES IN, nominal_length: 72.0 YARDS, surface_luster: LUSTERLESS, adhesive_location: ONE SIDE, core_nominal_diameter: 3.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 7510-00-813-4951, 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
1673870
NSN: 7510-00-813-4951
NIINs: 008134951, 011879304
FSC: 7510 — Office Supplies
CAGE: 09130 — DEMCO, INC. DBA DEMCO SUPPLY (USA)
SPECIFICATIONS
materialPLASTIC CELLULOSE ACETATE OVERALL
nominal_width0.500 INCHES IN
nominal_length72.0 YARDS
surface_lusterLUSTERLESS
adhesive_locationONE SIDE
core_nominal_diameter3.000 INCHES IN
material_transparencyCLEAR
end_item_identificationE-3A A/C PROGRAM A
NSN7510-00-813-4951
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE ASSEMBLY TITLE COMPONENT PN 1673870 MFR SEMICONDUCTOR DEVICE A
KEY FEATURES
•
CORE NOMINAL DIAMETER: 3.000 INCHES IN
•
SURFACE LUSTER: LUSTERLESS
•
NOMINAL LENGTH: 72.0 YARDS
•
MATERIAL TRANSPARENCY: CLEAR
•
COLOR: NATURAL OVERALL
•
NOMINAL WIDTH: 0.500 INCHES IN
•
MATERIAL: PLASTIC CELLULOSE ACETATE OVERALL
•
ADHESIVE LOCATION: ONE SIDE
TECHNICAL CHARACTERISTICS
CORE NOMINAL DIAMETER3.000 INCHES IN
SURFACE LUSTERLUSTERLESS
NOMINAL LENGTH72.0 YARDS
MATERIAL TRANSPARENCYCLEAR
COLORNATURAL OVERALL
NOMINAL WIDTH0.500 INCHES IN
MATERIALPLASTIC CELLULOSE ACETATE OVERALL
ADHESIVE LOCATIONONE SIDE
SUBSTITUTES & CROSS-REFERENCES 2
L-T-90Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-113Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1673870?
1673870 is a SEMICONDUCTOR DEVICE ASSEMBLY.
What parts can replace 1673870?
There are 2 known substitutes for 1673870: L-T-90, A-A-113. Substitute compatibility should be verified for your specific system.
What is the NSN for 1673870?
1673870 is cataloged in the U.S. Government catalog under NSN 7510-00-813-4951. 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.