PartsTable
Technical Data Sheet
Download PDF

AP218551 — PISTON,ANNULAR BRAK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AP218551: PISTON,ANNULAR BRAK.

The PISTON,ANNULAR BRAK is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ALUMINUM,0.875 IN. LG,6.147 IN.

ID,6.483 IN. OD,ANODIZE FINISH IN. This part is cataloged in the U.S.

Government catalog under NSN 1630-00-736-4663, 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
AP218551
NSN: 1630-00-736-4663
FSC: 1630 — Aircraft Wheel and Brake Systems
CAGE: 23233 — JAY-EM AEROSPACE CORPORATION (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM,0.875 IN. LG,6.147 IN. ID,6.483 IN. OD,ANODIZE FINISH IN
NSN1630-00-736-4663
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,ANNULAR BRAK TITLE COMPONENT PN AP218551 MFR PISTON,ANNULAR BRAK
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM,0.875 IN. LG,6.147 IN. ID,6.483 IN. OD,ANODIZE FINISH IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM,0.875 IN. LG,6.147 IN. ID,6.483 IN. OD,ANODIZE FINISH IN
OTHER ITEMS IN FSC 1630 — Aircraft Wheel and Brake Systems
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1630-00-027-5238 1630-00-047-2409 1630-00-075-6471 1630-00-083-0381 1630-00-093-9628 1630-00-111-2926 1630-00-347-0291 1630-01-650-2997
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
Ready to buy AP218551?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is AP218551?
AP218551 is a PISTON,ANNULAR BRAK.
What is the NSN for AP218551?
AP218551 is cataloged in the U.S. Government catalog under NSN 1630-00-736-4663. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AP218551

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.