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A-A-188 — Technical Data Sheet

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— · 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 SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, coil_helix_direction: RIGHT-HAND OR LEFT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 7510-00-171-1123, 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
A-A-188
NSN: 7510-00-171-1123
FSC: 7510
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
coil_helix_directionRIGHT-HAND OR LEFT-HAND
NSN7510-00-171-1123
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN A-A-188 MFR SPRING,HELICAL,EXTENSI
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESPACKAGE 200 PER BOX
END ITEM IDENTIFICATIONPAPER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
12871InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
PA5553InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
VS250-8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8500XR5005U9InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
80358InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-188?
A-A-188 is a SPRING,HELICAL,EXTENSION.
What parts can replace A-A-188?
There are 17 known substitutes for A-A-188: 12871, PA5553, AMS-QQ-A-200/3 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-188?
A-A-188 is cataloged in the Federal Logistics Information System under NSN 7510-00-171-1123. 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: October 2026