PartsTable
Technical Data Sheet
PartsTable / MRO / 20109-1
20109-1 ✓ 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 COUPLING HALF,SELF-SEALING is a the manufacturer industrial component. Key specifications include end_item_identification: H3000 RADAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-831-8762, 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→ 20109-1
NSN: 5999-00-831-8762
FSC: 5999
CAGE: 59475 — REX SYSTEMS INCORPORATED DBA REX SYSTEMS INC (USA)
SPECIFICATIONS
end_item_identificationH3000 RADAR
NSN5999-00-831-8762
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 20109-1 MFR COUPLING HALF,SELF-SEALING
KEY FEATURES
•
CABLE ENTRANCE DIAMETER: 0.003 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL SHAPE
•
PRECIOUS MATERIAL: GOLD
•
MATERIAL: COPPER ALLOY BODY AND CONTACT
•
SURFACE TREATMENT: GOLD BODY AND CONTACT
•
OVERALL DIAMETER: 0.120 INCHES NOMINAL IN
•
PRECIOUS MATERIAL AND WEIGHT: 0.005 GOLD GRAINS, TROY
TECHNICAL CHARACTERISTICS (FLIS)
CABLE ENTRANCE DIAMETER0.003 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL SHAPE
PRECIOUS MATERIALGOLD
MATERIALCOPPER ALLOY BODY AND CONTACT
SURFACE TREATMENTGOLD BODY AND CONTACT
OVERALL DIAMETER0.120 INCHES NOMINAL IN
PRECIOUS MATERIAL AND WEIGHT0.005 GOLD GRAINS, TROY
OVERALL LENGTH0.270 INCHES NOMINAL IN
MOUNTING METHODFORCE FIT
PRECIOUS MATERIAL AND LOCATIONBODY AND CONTACT SURFACES GOLD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
201091Interchangeable
interchangeable cross-reference
interchangeable
3H0682Interchangeable
interchangeable cross-reference
interchangeable
10125431Interchangeable
interchangeable cross-reference
interchangeable
239Interchangeable
interchangeable cross-reference
interchangeable
20109-1CInterchangeable
interchangeable cross-reference
interchangeable
5520411Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20109-1?
20109-1 is a COUPLING HALF,SELF-SEALING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20109-1?
There are 13 known substitutes for 20109-1: 201091, 3H0682, 10125431 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20109-1?
20109-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-831-8762. 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