PartsTable
Technical Data Sheet
PartsTable / MRO / 21021-1
21021-1 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.453 INCHES NOMINAL IN, shaft_style: ROUND, shaft_length: 0.875 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 0.938 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 5999-01-502-0997, 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→ 21021-1
NSN: 5999-01-502-0997
FSC: 5999
CAGE: 55438 — GOODRICH LIGHTING SYSTEMS INC (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.453 INCHES NOMINAL IN
shaft_styleROUND
shaft_length0.875 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.938 INCHES NOMINAL IN
overall_length1.328 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
overall_diameter1.250 INCHES NOMINAL IN
section_quantity1
terminal_locationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
NSN5999-01-502-0997
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 21021-1 MFR RESISTOR,VARIABLE,NONWIRE WOUND,
KEY FEATURES
•
OUTSIDE CORNER RADIUS: 0.490 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.080 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.400 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE CORNER RADIUS0.490 INCHES NOMINAL IN
OVERALL LENGTH7.440 INCHES NOMINAL IN
OVERALL HEIGHT0.040 INCHES NOMINAL IN
FLANGE THICKNESS0.080 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.400 INCHES NOMINAL IN
OVERALL WIDTH1.920 INCHES NOMINAL IN
END ITEM IDENTIFICATIONWEAPON SYSTEM:F-16 AIRCRAFT
BOLT HOLE QUANTITY4
SPECIAL FEATURESEND ITEM:NIGHT VISION SYSTEM AIRCRAFT
OUTSIDE CORNER RADIUS0.490 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
1036-GG5-1TE024Interchangeable
interchangeable cross-reference
interchangeable
1037-GG5-1TE024Interchangeable
interchangeable cross-reference
interchangeable
4008180Interchangeable
interchangeable cross-reference
interchangeable
10-00742Interchangeable
Same NIIN cross-reference
interchangeable
021021-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21021-1?
21021-1 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21021-1?
There are 5 known substitutes for 21021-1: 1036-GG5-1TE024, 1037-GG5-1TE024, 4008180 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21021-1?
21021-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-502-0997. 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