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PartsTable / COMPONENT / 21799
21799 ✓ 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

ARMOR,SUPPLEMENTAL,SMALL ARMS-FR. Key specifications include general_characteristics_item_description: CRES QQ-S-763,ALLOY 303,PASSIVATED,6.550 IN. LG,0.202 IN.

OD 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 3455-00-245-4282, 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
21799
NSN: 3455-00-245-4282
FSC: 3455
CAGE: 07429 — BLACK AND DECKER US INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES QQ-S-763,ALLOY 303,PASSIVATED,6.550 IN. LG,0.202 IN. OD IN
NSN3455-00-245-4282
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARMOR,SUPPLEMENTAL,SMALL ARMS-FR TITLE COMPONENT PN 21799 MFR ARMOR,SUPPLEMENTAL,SMA
KEY FEATURES
•
MATERIAL: STEEL
•
TEETH QUANTITY PER UNIT OF MEASURE: 6 PER INCH
•
DIAMETER: 3.500 INCHES NOMINAL IN
•
CUT DEPTH: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
TEETH QUANTITY PER UNIT OF MEASURE6 PER INCH
DIAMETER3.500 INCHES NOMINAL IN
CUT DEPTH0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
21799Interchangeable
interchangeable cross-reference
interchangeable
5330PL0661311Interchangeable
interchangeable cross-reference
interchangeable
871345901Interchangeable
interchangeable cross-reference
interchangeable
21802Interchangeable
interchangeable cross-reference
interchangeable
21799-2Interchangeable
interchangeable cross-reference
interchangeable
21799-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21799?
21799 is a ARMOR,SUPPLEMENTAL,SMALL ARMS-FR.
What parts can replace 21799?
There are 6 known substitutes for 21799: 21799, 5330PL0661311, 871345901 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21799?
21799 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-245-4282. 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