PartsTable
Technical Data Sheet
PartsTable / COMPONENT / SM-B-540519
SM-B-540519 ✓ 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

LEVEL,CYLINDRICAL,CIRCULAR VIAL. Key specifications include material: ALUMINUM ALLOY, vial_type: BUBBLE, design_type: SINGLE FACE, adjustability: NONADJUSTABLE, vial_quantity: 1 LOCATION NOT OTHERWISE SPECIFIED, special_features: LG OF BUBBLE 0.875;2 MNTG HOLES,0.125 DIA,1 AT EA. END..

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5210-00-937-8973, 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
SM-B-540519
NSN: 5210-00-937-8973
FSC: 5210
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
vial_typeBUBBLE
design_typeSINGLE FACE
adjustabilityNONADJUSTABLE
vial_quantity1 LOCATION NOT OTHERWISE SPECIFIED
special_featuresLG OF BUBBLE 0.875;2 MNTG HOLES,0.125 DIA,1 AT EA. END.
end_item_identificationSM-D-540587,SM-D-600812,SM-D-686230,AND SM-D-867302
overall_outside_dimensionsO/A LG 2 IN.;3/8 IN.THK. IN
NSN5210-00-937-8973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LEVEL,CYLINDRICAL,CIRCULAR VIAL TITLE COMPONENT PN SM-B-540519 MFR LEVEL,CYLINDRICAL,CIRC
KEY FEATURES
•
VIAL QUANTITY: 1 LOCATION NOT OTHERWISE SPECIFIED
•
VIAL TYPE: BUBBLE
•
MATERIAL: ALUMINUM ALLOY
•
OVERALL OUTSIDE DIMENSIONS: O/A LG 2 IN.;3/8 IN.THK. IN
•
DESIGN TYPE: SINGLE FACE
•
ADJUSTABILITY: NONADJUSTABLE
TECHNICAL CHARACTERISTICS (FLIS)
VIAL QUANTITY1 LOCATION NOT OTHERWISE SPECIFIED
VIAL TYPEBUBBLE
SPECIAL FEATURESLG OF BUBBLE 0.875;2 MNTG HOLES,0.125 DIA,1 AT EA. END.
MATERIALALUMINUM ALLOY
END ITEM IDENTIFICATIONSM-D-540587,SM-D-600812,SM-D-686230,AND SM-D-867302
OVERALL OUTSIDE DIMENSIONSO/A LG 2 IN.;3/8 IN.THK. IN
DESIGN TYPESINGLE FACE
ADJUSTABILITYNONADJUSTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
42033Interchangeable
interchangeable cross-reference
interchangeable
40034Interchangeable
interchangeable cross-reference
interchangeable
925753Interchangeable
interchangeable cross-reference
interchangeable
12266722Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy SM-B-540519?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SM-B-540519?
SM-B-540519 is a LEVEL,CYLINDRICAL,CIRCULAR VIAL.
What parts can replace SM-B-540519?
There are 4 known substitutes for SM-B-540519: 42033, 40034, 925753 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-540519?
SM-B-540519 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5210-00-937-8973. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SM-B-540519

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026