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Technical Data Sheet
PartsTable / COMPONENT / 721 4 IN.
721 4 IN. ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 721 4 IN. is a the manufacturer industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-01-361-3612, 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
721 4 IN.
NSN: 7510-01-361-3612
FSC: 7510
CAGE: 76381 — 3M COMPANY (USA)
SPECIFICATIONS
Part Number721 4 IN.
NSN7510-01-361-3612
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 721 4 IN. TITLE COMPONENT PN 721 4 IN. MFR 721 4 IN.
KEY FEATURES
•
SURFACE LUSTER: MATTE
•
NOMINAL WIDTH: 4.000 INCHES IN
•
MATERIAL: PLASTIC CELLULOSE ACETATE OVERALL
•
COLOR: COLORLESS OVERALL
•
ADHESIVE LOCATION: ONE SIDE
•
NOMINAL OVERALL THICKNESS: 2.5 MILS
•
NOMINAL LENGTH: 72.0 YARDS
•
MATERIAL TRANSPARENCY: CLEAR
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE LUSTERMATTE
NOMINAL WIDTH4.000 INCHES IN
MATERIALPLASTIC CELLULOSE ACETATE OVERALL
COLORCOLORLESS OVERALL
ADHESIVE LOCATIONONE SIDE
NOMINAL OVERALL THICKNESS2.5 MILS
NOMINAL LENGTH72.0 YARDS
MATERIAL TRANSPARENCYCLEAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
810Interchangeable
interchangeable cross-reference
interchangeable
L-T-90Interchangeable
interchangeable cross-reference
interchangeable
810 3/4 IN. X 72YDInterchangeable
interchangeable cross-reference
interchangeable
650222Interchangeable
interchangeable cross-reference
interchangeable
A-A-113Interchangeable
interchangeable cross-reference
interchangeable
L-T-90DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 721 4 IN.?
721 4 IN. is a 721 4 IN..
What parts can replace 721 4 IN.?
There are 10 known substitutes for 721 4 IN.: 810, L-T-90, 810 3/4 IN. X 72YD and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 721 4 IN.?
721 4 IN. is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-01-361-3612. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026