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Technical Data Sheet
PartsTable / MRO / T111-2
T111-2 ✓ 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

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: COPPER ALLOY DISK, stem_type: RISING, bore_style: STRAIGHT SPLINE BOTH ENDS, cone_width: 1.4240 INCHES NOMINAL IN, valve_size: 2.000 INCHES IN, bonnet_type: INSIDE SCREW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-020-9534, 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→ T111-2
NSN: 5999-00-020-9534
FSC: 5999
CAGE: 21743 — CANSEAT CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY DISK
stem_typeRISING
bore_styleSTRAIGHT SPLINE BOTH ENDS
cone_width1.4240 INCHES NOMINAL IN
valve_size2.000 INCHES IN
bonnet_typeINSIDE SCREW
bore_diameter2.8750 INCHES NOMINAL IN
overall_height0.150 INCHES NOMINAL IN
pitch_diameter3.8750 INCHES NOMINAL IN
teeth_quantity31
connection_typeTHREADED INTERNAL PIPE
spline_quantity23 BOTH ENDS
NSN5999-00-020-9534
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 T111-2 MFR SWITCH,RADIO FREQUENCY TRANSMISS
KEY FEATURES
•
OVERALL DIAMETER: 0.280 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
MATERIAL: PLASTIC POLYAMIDE NYLON
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.280 INCHES NOMINAL IN
OVERALL HEIGHT0.150 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
MATERIALPLASTIC POLYAMIDE NYLON
OVERALL DIAMETER0.280 INCHES NOMINAL IN
OVERALL HEIGHT0.150 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
MATERIALPLASTIC POLYAMIDE NYLON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
16T1161Interchangeable
interchangeable cross-reference
interchangeable
T139Interchangeable
interchangeable cross-reference
interchangeable
30097Interchangeable
interchangeable cross-reference
interchangeable
B-100-2INInterchangeable
interchangeable cross-reference
interchangeable
525Interchangeable
interchangeable cross-reference
interchangeable
508-4510948-120Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T111-2?
T111-2 is a SWITCH,RADIO FREQUENCY TRANSMISS. It is classified as a MRO (MRO_GENERAL).
What parts can replace T111-2?
There are 22 known substitutes for T111-2: 16T1161, T139, 30097 and 19 more. Substitute compatibility should be verified for your specific system.
Is T111-2 still available?
T111-2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026