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551050-3 — ACCUMULATOR,HYDRAULIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

551050-3: ACCUMULATOR,HYDRAULIC.

The ACCUMULATOR,HYDRAULIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, head_type: SOLID, core_depth: 0.465 INCHES NOMINAL IN, head_height: 0.500 INCHES NOMINAL IN, thread_class: 2A EXTERNAL A, thread_length: 0.465 INCHES NOMINAL EXTERNAL IN. This part is cataloged in the U.S.

Government catalog under NSN 1650-00-348-1712, 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
551050-3
NSN: 1650-00-348-1712
NIINs: 003481712, 011733798
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
head_typeSOLID
core_depth0.465 INCHES NOMINAL IN
head_height0.500 INCHES NOMINAL IN
thread_class2A EXTERNAL A
thread_length0.465 INCHES NOMINAL EXTERNAL IN
overall_length1.090 INCHES NOMINAL IN
connection_stylePLAIN
style_designatorPLUG, MACHINE
thread_directionRIGHT-HAND EXTERNAL
body_core_diameter1.068 INCHES MINIMUM AND 1.074 INCHES MAXIMUM IN
nominal_thread_size1.188 INCHES EXTERNAL IN
NSN1650-00-348-1712
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ACCUMULATOR,HYDRAULIC TITLE COMPONENT PN 551050-3 MFR ACCUMULATOR,HYDRAULIC
KEY FEATURES
•
OVERALL DIAMETER: 2.810 INCHES NOMINAL IN
•
CUBIC CAPACITY: 25.000 CUBIC INCHES
•
PORT SCREW THREAD DIAMETER: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
SHAPE: CYLINDRICAL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER2.810 INCHES NOMINAL IN
CUBIC CAPACITY25.000 CUBIC INCHES
PORT SCREW THREAD DIAMETER0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
SHAPECYLINDRICAL
OVERALL LENGTH12.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
10-1345Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-A-5498Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 551050-3?
551050-3 is a ACCUMULATOR,HYDRAULIC.
What parts can replace 551050-3?
There are 2 known substitutes for 551050-3: 10-1345, MIL-A-5498. Substitute compatibility should be verified for your specific system.
What is the NSN for 551050-3?
551050-3 is cataloged in the U.S. Government catalog under NSN 1650-00-348-1712. 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.