PartsTable
Technical Data Sheet
21-54 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include overall_width: 19.000 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_height: 19.500 INCHES NOMINAL IN, overall_length: 22.000 INCHES NOMINAL IN, basic_shape_style: RECTANGULAR OR SQUARE, installation_design: RACK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-519-4802, 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 21-54
NSN: 5999-00-519-4802
FSC: 5999
CAGE: 00222 — ESC CONTROL ELECTRONICS LLC DBA CONTROL ELECTRONICS DIVISION OF FIL-COIL (USA)
SPECIFICATIONS
overall_width19.000 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height19.500 INCHES NOMINAL IN
overall_length22.000 INCHES NOMINAL IN
basic_shape_styleRECTANGULAR OR SQUARE
installation_designRACK
operating_temp_range+0.0 TO 50.0 CELSIUS DEGC
frequency_per_channel20.0 MEGAHERTZ MINIMUM 1ST OPERATING CHANNEL AND 1000.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL
circuit_construction_typeSOLID STATE
average_power_rating_per_channel250.0 WATTS OUTPUT
external_ac_operating_voltage_in_volts180.0 MINIMUM SINGLE VOLTAGE AND 260.0 MAXIMUM SINGLE VOLTAGE
NSN5999-00-519-4802
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 21-54 MFR SOCKET,PLUG-IN ELECTRONIC COMPON
KEY FEATURES
SEGMENT DELAY TIME: 0.400 MICROSECONDS NOMINAL SINGLE SECTION ALL SEGMENTS US
MOUNTING FACILITY QUANTITY: 2
ATTENUATION IN DECIBELS: 15.000
BODY LENGTH: 2.060 INCHES NOMINAL IN
SIGNAL DELAY METHOD: LUMPED CONSTANT
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS: 0.972 INCHES NOMINAL IN
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.138-32 UNIFIED NATIONAL COARSE (UNC)
STUD LENGTH: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEGMENT DELAY TIME0.400 MICROSECONDS NOMINAL SINGLE SECTION ALL SEGMENTS US
MOUNTING FACILITY QUANTITY2
ATTENUATION IN DECIBELS15.000
BODY LENGTH2.060 INCHES NOMINAL IN
SIGNAL DELAY METHODLUMPED CONSTANT
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS0.972 INCHES NOMINAL IN
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.138-32 UNIFIED NATIONAL COARSE (UNC)
STUD LENGTH0.500 INCHES NOMINAL IN
SEGMENT QUANTITY PER SECTION2 SINGLE SECTION
BODY DEPTH1.190 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
215-4Upgraded Successor
successor cross-reference
successor
214-4Upgraded Successor
successor cross-reference
successor
10315Interchangeable
interchangeable cross-reference
interchangeable
141-32-00-408Interchangeable
interchangeable cross-reference
interchangeable
L-P-320Interchangeable
interchangeable cross-reference
interchangeable
2444Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-54?
21-54 is a SOCKET,PLUG-IN ELECTRONIC COMPON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-54?
There are 16 known substitutes for 21-54: 215-4, 214-4, 10315 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-54?
21-54 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-519-4802. This indicates validated use in U.S. government and defense supply chains.
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