J-3983/FSS-12(V) — Power Supply Datasheet

✓ Verified by PartsTable

— · MRO · MRO_GENERAL

WHAT YOU NEED TO KNOW

Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time

AC or DC input? Verify customer site power

PRODUCT OVERVIEW

The JUNCTION BOX AND POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5820-01-160-8512, 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

MRO→ MRO_GENERAL→ J-3983/FSS-12(V)

NSN: 5820-01-160-8512
FSC: 5820
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)

SPECIFICATIONS

Part Number	J-3983/FSS-12(V)
NSN	5820-01-160-8512

COMPONENT DIAGRAM

KEY FEATURES

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GENERAL CHARACTERISTICS ITEM DESCRIPTION: PROVIDES SCREW-TERMINAL CONNECTION POINTS FOR CONTROL-MONITOR UNIT INPUT/OUTPUT CABLE,TRANSPONDER BUSSES,AND MAP DATA BUSSES; PROVIDES THREE AC POWER OUTLETS FOR CONTROL-MONITOR UNIT,VIDEO SWITCHING MATRIX CONTROL,AND POWER SUPPLY PP-7821/FSS-12(V); PROVIDES 21.5 VDC,1.0 AMP POWER SOURCE FOR LOCAL TRANSPONDER,LINE REPEATERS,AND LINE ISOLATOR REPEATERS; OPER PWR RQMTS 115/230 VAC,50/60 HZ,SINGLE PH,100 WATTS; O/A DIMS 19.0 IN. W; 7.25 IN.H; 15.0 IN. D; RACK MOUNTED; FOUR-HOUR INTERNAL BATTERY BACKUP WITH AUTOMATIC SWITCHING AND RECHARGING; FIXED GROUND INSTALLATION VDC

TYPICAL APPLICATIONS

Server power supply replacement (failed or degraded)
Redundant power upgrade for high-availability
Power capacity upgrade for GPU or expansion configurations
Hot-swap power maintenance in production environments
Spare inventory for break-fix operations

TECHNICAL CHARACTERISTICS (FLIS)

GENERAL CHARACTERISTICS ITEM DESCRIPTION

PROVIDES SCREW-TERMINAL CONNECTION POINTS FOR CONTROL-MONITOR UNIT INPUT/OUTPUT CABLE,TRANSPONDER BUSSES,AND MAP DATA BUSSES; PROVIDES THREE AC POWER OUTLETS FOR CONTROL-MONITOR UNIT,VIDEO SWITCHING MATRIX CONTROL,AND POWER SUPPLY PP-7821/FSS-12(V); PROVIDES 21.5 VDC,1.0 AMP POWER SOURCE FOR LOCAL TRANSPONDER,LINE REPEATERS,AND LINE ISOLATOR REPEATERS; OPER PWR RQMTS 115/230 VAC,50/60 HZ,SINGLE PH,100 WATTS; O/A DIMS 19.0 IN. W; 7.25 IN.H; 15.0 IN. D; RACK MOUNTED; FOUR-HOUR INTERNAL BATTERY BACKUP WITH AUTOMATIC SWITCHING AND RECHARGING; FIXED GROUND INSTALLATION VDC

VERIFIED SUBSTITUTES & CROSS-REFERENCES 6

791435Interchangeable