PartsTable
Technical Data Sheet
PartsTable / MRO / TB1
TB1 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: STEEL CORROSION RESISTING, cone_width: 0.8125 INCHES NOMINAL IN, inside_width: 3.800 INCHES NOMINAL IN, bore_diameter: 1.0000 INCHES NOMINAL IN, inside_length: 1.900 INCHES NOMINAL IN, overall_width: 0.740 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 5998-00-327-8787, 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→ TB1
NSN: 5998-00-327-8787
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 24539 — AGILENT TECHNOLOGIES INC. DIV SEMICONDUCTOR PRODUCTS GROUP BUSINESS CENTER (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
cone_width0.8125 INCHES NOMINAL IN
inside_width3.800 INCHES NOMINAL IN
bore_diameter1.0000 INCHES NOMINAL IN
inside_length1.900 INCHES NOMINAL IN
overall_width0.740 INCHES NOMINAL IN
overall_height0.062 INCHES NOMINAL IN
overall_length1.115 INCHES NOMINAL IN
special_featuresGLASS EPOXY,COPPER CLAD
style_designatorRECTANGULAR
attachment_methodPRESS FIT
cone_corner_radius0.1406 INCHES NOMINAL IN
NSN5998-00-327-8787
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 TB1 MFR RESISTOR,VARIABLE,WIRE WOUND,NON
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESGLASS EPOXY,COPPER CLAD
OVERALL HEIGHT0.062 INCHES NOMINAL IN
OVERALL LENGTH1.115 INCHES NOMINAL IN
OVERALL WIDTH0.740 INCHES NOMINAL IN
SPECIAL FEATURESGLASS EPOXY,COPPER CLAD
OVERALL HEIGHT0.062 INCHES NOMINAL IN
OVERALL LENGTH1.115 INCHES NOMINAL IN
OVERALL WIDTH0.740 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
654132Interchangeable
interchangeable cross-reference
interchangeable
573324R91Interchangeable
interchangeable cross-reference
interchangeable
A308121AInterchangeable
interchangeable cross-reference
interchangeable
3-37683-0Interchangeable
interchangeable cross-reference
interchangeable
12382021Interchangeable
interchangeable cross-reference
interchangeable
TB1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TB1?
TB1 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace TB1?
There are 6 known substitutes for TB1: 654132, 573324R91, A308121A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TB1?
TB1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-327-8787. 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