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UHK31318-1 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

UHK31318-1: CYLINDER ASSEMBLY,HYDRAULIC BRAK.

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include end_item_identification: MQ-9A UNMANNED AIRCRAFT SYSTEM A, part_name_assigned_by_controlling_agency: END EYE,SERVO,MASTER CYLINDER (QTY 2). This part is cataloged in the U.S.

Government catalog under NSN 1630-01-686-7450, 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
UHK31318-1
NSN: 1630-01-686-7450
FSC: 1630 — Aircraft Wheel and Brake Systems
CAGE: 0YJB5 — GENERAL ATOMICS AERONAUTICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
end_item_identificationMQ-9A UNMANNED AIRCRAFT SYSTEM A
part_name_assigned_by_controlling_agencyEND EYE,SERVO,MASTER CYLINDER (QTY 2)
NSN1630-01-686-7450
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,HYDRAULIC BRAK TITLE COMPONENT PN UHK31318-1 MFR CYLINDER ASSEMBLY,HYDR
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYEND EYE,SERVO,MASTER CYLINDER (QTY 2)
END ITEM IDENTIFICATIONMQ-9A UNMANNED AIRCRAFT SYSTEM A
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is UHK31318-1?
UHK31318-1 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What is the NSN for UHK31318-1?
UHK31318-1 is cataloged in the U.S. Government catalog under NSN 1630-01-686-7450. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.