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22066 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include height: 0.0822 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, body_width: 0.100 INCHES NOMINAL IN, head_style: FILLISTER, body_height: 0.215 INCHES NOMINAL IN, body_length: 0.200 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 5315-00-133-9877, 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
22066
NSN: 5315-00-133-9877
FSC: 5315
CAGE: 84760 — STANADYNE CORPORATION DBA STANADYNE DIESEL SYSTEMS DIV DIESEL SYSTEMS (USA)
SPECIFICATIONS
height0.0822 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
body_width0.100 INCHES NOMINAL IN
head_styleFILLISTER
body_height0.215 INCHES NOMINAL IN
body_length0.200 INCHES NOMINAL IN
overall_width2.980 INCHES IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
cooling_methodAMBIENT AIR
inclosure_typeFULLY INCLOSED
overall_height2.980 INCHES IN
NSN5315-00-133-9877
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 22066 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END STYLE: SQUARE
•
PIN HEAD DIAMETER: 0.468 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
HEIGHT: 0.0822 INCHES NOMINAL IN
•
SECOND STEP DIAMETER: 0.182 INCHES NOMINAL IN
•
HEAD STYLE: FILLISTER
•
FIRST STEP LENGTH: 0.850 INCHES NOMINAL IN
•
FIRST STEP DIAMETER: 0.276 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLESQUARE
PIN HEAD DIAMETER0.468 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
HEIGHT0.0822 INCHES NOMINAL IN
SECOND STEP DIAMETER0.182 INCHES NOMINAL IN
HEAD STYLEFILLISTER
FIRST STEP LENGTH0.850 INCHES NOMINAL IN
FIRST STEP DIAMETER0.276 INCHES NOMINAL IN
UNDER HEAD LENGTH0.975 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
16144Interchangeable
interchangeable cross-reference
interchangeable
21614-4Interchangeable
interchangeable cross-reference
interchangeable
643143-4Interchangeable
interchangeable cross-reference
interchangeable
L220663-29Interchangeable
interchangeable cross-reference
interchangeable
550-3640-17-02-00Interchangeable
interchangeable cross-reference
interchangeable
22-066Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22066?
22066 is a COIL,RADIO FREQUENCY.
What parts can replace 22066?
There are 13 known substitutes for 22066: 16144, 21614-4, 643143-4 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22066?
22066 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-133-9877. 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