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PartsTable / COMPONENT / A21703
A21703 ✓ 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 CONTACT ASSEMBLY,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, pin_length: 0.750 INCHES MINIMUM IN, point_size: 0.125 INCHES IN, shank_shape: ROUND, overall_width: 0.250 INCHES NOMINAL IN, end_similarity: NOT IDENTICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3655-00-019-0469, 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
A21703
NSN: 3655-00-019-0469
FSC: 3655
CAGE: 58455 — SUPERIOR AIR PRODUCTS CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
pin_length0.750 INCHES MINIMUM IN
point_size0.125 INCHES IN
shank_shapeROUND
overall_width0.250 INCHES NOMINAL IN
end_similarityNOT IDENTICAL
overall_height0.344 INCHES NOMINAL IN
overall_length8.266 INCHES NOMINAL IN
shank_diameter0.312 INCHES NOMINAL IN
first_end_styleSPLINED (STRAIGHT)
contact_quantity2
second_end_styleSPLINED (STRAIGHT)
NSN3655-00-019-0469
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONTACT ASSEMBLY,ELECTRICAL TITLE COMPONENT PN A21703 MFR CONTACT ASSEMBLY,ELECT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
8169671Interchangeable
interchangeable cross-reference
interchangeable
21703Interchangeable
interchangeable cross-reference
interchangeable
A21703Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A21703?
A21703 is a CONTACT ASSEMBLY,ELECTRICAL.
What parts can replace A21703?
There are 3 known substitutes for A21703: 8169671, 21703, A21703. Substitute compatibility should be verified for your specific system.
What is the NSN for A21703?
A21703 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3655-00-019-0469. 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