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Technical Data Sheet
PartsTable / COMPONENT / RR-F-221/3
RR-F-221/3 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RR-F-221/3 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5660-00-171-7697, 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
RR-F-221/3
NSN: 5660-00-171-7697
FSC: 5660
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberRR-F-221/3
NSN5660-00-171-7697
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RR-F-221/3 TITLE COMPONENT PN RR-F-221/3 MFR RR-F-221/3
KEY FEATURES
•
MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN
•
POINTED PENETRATING END: NOT INCLUDED
•
EXTENSION CLAMP: NOT INCLUDED
•
ANCHOR PLATE: INCLUDED
•
FACE WIDTH: 1.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: T
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.125 INCHES NOMINAL IN
POINTED PENETRATING ENDNOT INCLUDED
EXTENSION CLAMPNOT INCLUDED
ANCHOR PLATEINCLUDED
FACE WIDTH1.375 INCHES NOMINAL IN
SPECIAL FEATURESHOT-WROUGHT CARBON OR RAIL STEEL; PAINTED GREEN; INCLUDES 25 EA ZINC-COATED WIRE FASTENERS
STYLE DESIGNATORT
MATERIALSTEEL
SURFACE TREATMENTPAINT
DEPTH1.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
RRF221Interchangeable
interchangeable cross-reference
interchangeable
A121Interchangeable
interchangeable cross-reference
interchangeable
A121-12-4-5-14RInterchangeable
interchangeable cross-reference
interchangeable
A390Interchangeable
interchangeable cross-reference
interchangeable
A-A-1001Interchangeable
interchangeable cross-reference
interchangeable
RR-F-221/3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RR-F-221/3?
RR-F-221/3 is a RR-F-221/3.
What parts can replace RR-F-221/3?
There are 11 known substitutes for RR-F-221/3: RRF221, A121, A121-12-4-5-14R and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RR-F-221/3?
RR-F-221/3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5660-00-171-7697. 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