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PartsTable / COMPONENT / 521543371
521543371 ✓ 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 BOX,FOLDING is a the manufacturer industrial component. Key specifications include material: PAPERBOARD (USE MRC ASWC OR CBJL), inside_width: 1.437 INCHES NOMINAL IN, inside_length: 8.375 INCHES NOMINAL IN, exterior_color: GRAY, DARK, special_features: MATERIAL:0.031 IN.THK IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 8115-00-088-4861, 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
521543371
NSN: 8115-00-088-4861
FSC: 8115
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
materialPAPERBOARD (USE MRC ASWC OR CBJL)
inside_width1.437 INCHES NOMINAL IN
inside_length8.375 INCHES NOMINAL IN
exterior_colorGRAY, DARK
special_featuresMATERIAL:0.031 IN.THK IN
NSN8115-00-088-4861
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOX,FOLDING TITLE COMPONENT PN 521543371 MFR BOX,FOLDING
KEY FEATURES
•
INSIDE WIDTH: 1.437 INCHES NOMINAL IN
•
EXTERIOR COLOR: GRAY, DARK
•
MATERIAL: PAPERBOARD (USE MRC ASWC OR CBJL)
•
INSIDE LENGTH: 8.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE WIDTH1.437 INCHES NOMINAL IN
EXTERIOR COLORGRAY, DARK
MATERIALPAPERBOARD (USE MRC ASWC OR CBJL)
INSIDE LENGTH8.375 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL:0.031 IN.THK IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
43-5219Interchangeable
interchangeable cross-reference
interchangeable
154337Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 521543371?
521543371 is a BOX,FOLDING.
What parts can replace 521543371?
There are 2 known substitutes for 521543371: 43-5219, 154337. Substitute compatibility should be verified for your specific system.
What is the NSN for 521543371?
521543371 is cataloged in the Federal Logistics Information System (FLIS) under NSN 8115-00-088-4861. 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