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Technical Data Sheet
PartsTable / MRO / 21800-1
21800-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 material: ALUMINUM ALLOY 2024, body_style: TUBE TYPE, body_width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.200 INCHES MAXIMUM IN, body_length: 0.685 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN, overall_length: 0.800 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 1560-00-456-6051, 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→ 21800-1
NSN: 1560-00-456-6051
FSC: 1560
CAGE: 54184 — ARA, INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
body_styleTUBE TYPE
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.200 INCHES MAXIMUM IN
body_length0.685 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN
overall_length0.800 INCHES NOMINAL IN
overall_diameter0.200 INCHES NOMINAL IN
special_featuresFOR USE ON X-RAY APPARATUS,PORTABLE; MDL. 1200
features_providedMONOLITHIC
surface_treatmentNICKEL TERMINAL
inclosure_materialPLASTIC
operating_temp_range+0.0 TO 75.0 CELSIUS DEGC
NSN1560-00-456-6051
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARMOR,SUPPLEMENTAL,SMALL ARMS-FR TITLE COMPONENT PN 21800-1 MFR ARMOR,SUPPLEMENTAL,SMA
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESOLIVE DRAB COLOR NO. 613 FED STD 595 INCLUDES 4 STUDS 1032 UNF-3A THREAD A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
5100-1011Interchangeable
interchangeable cross-reference
interchangeable
213.001Interchangeable
interchangeable cross-reference
interchangeable
TDC123-1AInterchangeable
interchangeable cross-reference
interchangeable
HS4100A2180Interchangeable
interchangeable cross-reference
interchangeable
42312D122Interchangeable
interchangeable cross-reference
interchangeable
AS3123-05Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21800-1?
21800-1 is a ARMOR,SUPPLEMENTAL,SMALL ARMS-FR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21800-1?
There are 10 known substitutes for 21800-1: 5100-1011, 213.001, TDC123-1A and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21800-1?
21800-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-00-456-6051. 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