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Technical Data Sheet
PartsTable / MRO / 511-55
511-55 ✓ 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

The LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include special_features: CRICAL DUE TO FIT RESTRICTIONS, end_item_identification: AN/TSC-156, criticality_code_justification: FEAT, part_name_assigned_by_controlling_agency: PIN MOUNT BOARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-351-8002, 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→ 511-55
NSN: 5999-00-351-8002
FSC: 5999
CAGE: 82423 — KLEINSCHMIDT INC (USA)
SPECIFICATIONS
special_featuresCRICAL DUE TO FIT RESTRICTIONS
end_item_identificationAN/TSC-156
criticality_code_justificationFEAT
part_name_assigned_by_controlling_agencyPIN MOUNT BOARD
NSN5999-00-351-8002
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 511-55 MFR LIGHT EMITTING DIODE
KEY FEATURES
•
MATERIAL: ALUMINUM BODY
•
LENGTH: 0.281 INCHES NOMINAL IN
•
DIAMETER: 0.625 INCHES NOMINAL IN
•
MOUNTING METHOD: THREAD
•
FASTENING FACILITY: KNURLED EDGE
•
CHAIN: NOT INCLUDED
•
THREAD SIZE: 5/8-2
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM BODY
LENGTH0.281 INCHES NOMINAL IN
DIAMETER0.625 INCHES NOMINAL IN
MOUNTING METHODTHREAD
FASTENING FACILITYKNURLED EDGE
CHAINNOT INCLUDED
END ITEM IDENTIFICATIONSHIELD FOR MOTOR BRUSH
THREAD SIZE5/8-2
INSERTNOT INCLUDED
MATERIALALUMINUM BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
21969Interchangeable
interchangeable cross-reference
interchangeable
12107Interchangeable
interchangeable cross-reference
interchangeable
2540000195253Interchangeable
interchangeable cross-reference
interchangeable
P309XInterchangeable
interchangeable cross-reference
interchangeable
RC38Interchangeable
interchangeable cross-reference
interchangeable
P309Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 511-55?
511-55 is a LIGHT EMITTING DIODE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 511-55?
There are 14 known substitutes for 511-55: 21969, 12107, 2540000195253 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 511-55?
511-55 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-351-8002. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026