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Technical Data Sheet
PartsTable / COMPONENT / 0021-A
0021-A ✓ 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 MIRROR ASSEMBLY,REARVIEW is a the manufacturer industrial component. Key specifications include material: GLASS MIRROR, mirror_shape: RECTANGULAR W/ROUND ENDS, mounting_location: OUTSIDE, mounting_configuration: BRACKET MOUNTING W/TWO 5/16 IN. HEX HEAD CAPSCREWS 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 2540-01-261-2657, 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
0021-A
NSN: 2540-01-261-2657
FSC: 2540
CAGE: 70082 — CHANTILLY DEVELOPMENT CORPORATION DBA ACME SPECIALTY MFG CO DIV ACME SPECIALTY MFG. (USA)
SPECIFICATIONS
materialGLASS MIRROR
mirror_shapeRECTANGULAR W/ROUND ENDS
mounting_locationOUTSIDE
mounting_configurationBRACKET MOUNTING W/TWO 5/16 IN. HEX HEAD CAPSCREWS IN
NSN2540-01-261-2657
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MIRROR ASSEMBLY,REARVIEW TITLE COMPONENT PN 0021-A MFR MIRROR ASSEMBLY,REARVI
KEY FEATURES
•
MATERIAL: GLASS MIRROR
•
MIRROR SHAPE: RECTANGULAR W/ROUND ENDS
•
MOUNTING CONFIGURATION: BRACKET MOUNTING W/TWO 5/16 IN. HEX HEAD CAPSCREWS IN
•
MOUNTING LOCATION: OUTSIDE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGLASS MIRROR
MIRROR SHAPERECTANGULAR W/ROUND ENDS
MOUNTING CONFIGURATIONBRACKET MOUNTING W/TWO 5/16 IN. HEX HEAD CAPSCREWS IN
MOUNTING LOCATIONOUTSIDE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
0011Interchangeable
interchangeable cross-reference
interchangeable
M83248/1-011Interchangeable
interchangeable cross-reference
interchangeable
10017039Interchangeable
interchangeable cross-reference
interchangeable
10017001Interchangeable
interchangeable cross-reference
interchangeable
2-055-024-375Interchangeable
interchangeable cross-reference
interchangeable
30-20080Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0021-A?
0021-A is a MIRROR ASSEMBLY,REARVIEW.
What parts can replace 0021-A?
There are 15 known substitutes for 0021-A: 0011, M83248/1-011, 10017039 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0021-A?
0021-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-01-261-2657. 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