PartsTable
Technical Data Sheet
PartsTable / CIRCUIT CARD ASSEMBLY / E550
E550 ✓ Verified by PartsTable
— · CABLE ASSEMBLY
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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include phase: THREE INPUT, material: PLASTIC POLYAMIDE NYLON, power_rating: 25.000 HORSEPOWER OUTPUT, overall_width: 2.000 INCHES NOMINAL IN, cooling_method: FAN COOLED, overall_height: 0.060 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-187-9990, 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
E550
NSN: 5998-01-187-9990
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 32559 — BIVAR INC (USA)
SPECIFICATIONS
phaseTHREE INPUT
materialPLASTIC POLYAMIDE NYLON
power_rating25.000 HORSEPOWER OUTPUT
overall_width2.000 INCHES NOMINAL IN
cooling_methodFAN COOLED
overall_height0.060 INCHES NOMINAL IN
overall_length14.000 INCHES NOMINAL IN
special_featuresTWENTY PERCENT; FOR RNA PURFICATION AND ELECTROPHORES; DEPC TREATED
enclosure_featureTOTALLY ENCLOSED
frequency_in_hertz60.0 INPUT
frame_size_designation284T
inclosure_specificationNEMA
NSN5998-01-187-9990
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 E550 MFR RESISTOR,VARIABLE,WIRE WOUND,NON
KEY FEATURES
•
MATERIAL: PLASTIC POLYAMIDE NYLON
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.172 INCHES NOMINAL ALL MOUNTING FACILITIES IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYAMIDE NYLON
UNTHREADED MOUNTING HOLE DIAMETER0.172 INCHES NOMINAL ALL MOUNTING FACILITIES IN
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
OVERALL WIDTH2.000 INCHES NOMINAL IN
OVERALL HEIGHT0.060 INCHES NOMINAL IN
OVERALL LENGTH14.000 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON
UNTHREADED MOUNTING HOLE DIAMETER0.172 INCHES NOMINAL ALL MOUNTING FACILITIES IN
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
OVERALL WIDTH2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
W500Interchangeable
interchangeable cross-reference
interchangeable
4901-AU500-421Interchangeable
interchangeable cross-reference
interchangeable
E550Interchangeable
interchangeable cross-reference
interchangeable
284TTFN6026Interchangeable
interchangeable cross-reference
interchangeable
H02504TEInterchangeable
interchangeable cross-reference
interchangeable
EM4103TInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy E550?
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 E550?
E550 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace E550?
There are 6 known substitutes for E550: W500, 4901-AU500-421, E550 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E550?
E550 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-187-9990. 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 — E550

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