PartsTable
Technical Data Sheet
PartsTable / MRO / 21020
21020 ✓ Verified by PartsTable
Lindy · 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,NONWIRE WOUND,. Key specifications include outside_diameter: 0.887 INCHES NOMINAL IN, center_hole_diameter: 0.609 INCHES NOMINAL IN, cross-sectional_height: 0.139 INCHES NOMINAL IN, end_item_identification: SENTINEL VALVE, part_name_assigned_by_controlling_agency: O-RING PARK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-295-6003, 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→ 21020
NSN: 5998-01-295-6003
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 58900 — GIGA-TRONICS INCORPORATED DBA GIGA-TRONICS (USA)
SPECIFICATIONS
outside_diameter0.887 INCHES NOMINAL IN
center_hole_diameter0.609 INCHES NOMINAL IN
cross-sectional_height0.139 INCHES NOMINAL IN
end_item_identificationSENTINEL VALVE
part_name_assigned_by_controlling_agencyO-RING PARK
NSN5998-01-295-6003
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 21020 MFR Lindy RESISTOR,VARIABLE,NONWIRE WOUND,
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESPRINTED WIRING BOARD 1; CAP 43; DO 11; RELAY SP 1; TRANSISTOR 12; RESISTOR 83; TEST JACK PIN 9; INT CKT 13
SPECIAL FEATURESPRINTED WIRING BOARD 1; CAP 43; DO 11; RELAY SP 1; TRANSISTOR 12; RESISTOR 83; TEST JACK PIN 9; INT CKT 13
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
21014Upgraded Successor
successor cross-reference
successor
B107.400 CAT 53Interchangeable
interchangeable cross-reference
interchangeable
B107.53Interchangeable
interchangeable cross-reference
interchangeable
04 52033Interchangeable
interchangeable cross-reference
interchangeable
3062X19Interchangeable
interchangeable cross-reference
interchangeable
EE42051Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21020?
21020 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Lindy. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21020?
There are 17 known substitutes for 21020: 21014, B107.400 CAT 53, B107.53 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21020?
21020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-295-6003. 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