PartsTable
Technical Data Sheet
BBU-46/B ✓ 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 BBU-46/B 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 1377-01-285-1298, 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
BBU-46/B
NSN: 1377-01-285-1298
FSC: 1377
CAGE: 07878 — AERONAUTICAL AND SUPPORT EQUIPMENT TYPE/ASETDS/AFLCMC/EZSC (USA)
SPECIFICATIONS
Part NumberBBU-46/B
NSN1377-01-285-1298
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BBU-46/B TITLE COMPONENT PN BBU-46/B MFR BBU-46/B
KEY FEATURES
DOT IDENTIFICATION NUMBER: UN0276
DOT WARNING LABEL CODE: 1.4C
DOT PROPER SHIPPING NAME: CARTRIDGES, POWER DEVICE
BURNING CHARGE WEIGHT: 0.4499636 GRAMS G
IGNITION CHARGE MATERIAL: IGNITION CUP MIXTURE
DOT HAZARD CLASS/DIVISION: 1.4
TECHNICAL CHARACTERISTICS (FLIS)
DOT IDENTIFICATION NUMBERUN0276
SPECIAL FEATURESNHA 1370012578901;MJU-23 FLARE
DOT WARNING LABEL CODE1.4C
DOT PROPER SHIPPING NAMECARTRIDGES, POWER DEVICE
BURNING CHARGE WEIGHT0.4499636 GRAMS G
IGNITION CHARGE MATERIALIGNITION CUP MIXTURE
END ITEM IDENTIFICATIONB-1B ACFT
DOT HAZARD CLASS/DIVISION1.4
DESIGN TYPEOPEN END
BURNING CHARGE MATERIALSMOKELESS POWDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
450054Interchangeable
interchangeable cross-reference
interchangeable
9157410Interchangeable
interchangeable cross-reference
interchangeable
1377-MT40Interchangeable
interchangeable cross-reference
interchangeable
9516881Interchangeable
interchangeable cross-reference
interchangeable
116576-300Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BBU-46/B?
BBU-46/B is a BBU-46/B.
What parts can replace BBU-46/B?
There are 5 known substitutes for BBU-46/B: 450054, 9157410, 1377-MT40 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BBU-46/B?
BBU-46/B is cataloged in the Federal Logistics Information System (FLIS) under NSN 1377-01-285-1298. This indicates validated use in U.S. government and defense supply chains.
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