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PRODUCT OVERVIEW
The SYM999.3 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6110-00-646-4421, 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
SYM999.3
NSN:6110-00-646-4421 FSC:6110 CAGE:81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part Number
SYM999.3
NSN
6110-00-646-4421
COMPONENT DIAGRAM
KEY FEATURES
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NONDEFINITIVE SPEC/STD DATA: I TYPE AND 2 CLASS
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES
12 CIRCUITS; 400 AMP; 125VAC; SINGLE PHASE; 50,000 AMP SHORT CIRCUIT CAPACITY; THREE 1X1/4 IN. COPPER BUS BARS; DESIGNED FOR TYPE ALB-1 AND NLB-1 CIRCUIT BREAKERS IAW MIL-C-17588; CIRCUIT BREAKERS NOT INCLUDED; ALUMINUM ENCLOSURE; TOTALLY ENCLOSED; O/A DIM.; 28.50 IN. H; 15.44 IN. W; 6.50 IN DEEP; BULKHEAD MTG; SIX UNTHD MTG HOLES; 9/16 IN. DIA; RECTANGULAR PATTERN; 2 ROWS OF 3 EACH SPACED 6 IN. C TO C; 13.44 IN. CL TO CL ROWS VAC
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FREQUENTLY ASKED QUESTIONS
What is SYM999.3?
SYM999.3 is a SYM999.3.
What parts can replace SYM999.3?
There are 26 known substitutes for SYM999.3: M23928/1-11 DP, MIL-DTL-23928/1, MIL-P-23928/01 and 23 more. Substitute compatibility should be verified for your specific system.
Is SYM999.3 still available?
SYM999.3 is currently cancelled.
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