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Technical Data Sheet
AA50553-21K106S ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The COUPLING,ELECTRICAL CONDUIT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 2.125 INCHES NOMINAL IN, special_features: WEIGHT:0.80LBS; VOLUME:0.0068CUBIC FEET; GALVANIZED STEEL; DIAMETER: 2.650 LBS, thread_series_designator: NPT FIRST END, conduit_type_accommodated: RIGID METALLIC THICKWALL SECOND END, item_accommodated_trade_size: 2.00 INCHES SECOND END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-01-678-1898, 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
AA50553-21K106S
NSN: 5975-01-678-1898
FSC: 5975
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length2.125 INCHES NOMINAL IN
special_featuresWEIGHT:0.80LBS; VOLUME:0.0068CUBIC FEET; GALVANIZED STEEL; DIAMETER: 2.650 LBS
thread_series_designatorNPT FIRST END
conduit_type_accommodatedRIGID METALLIC THICKWALL SECOND END
item_accommodated_trade_size2.00 INCHES SECOND END IN
part_name_assigned_by_controlling_agencyTHICK WALL RIGID ELECTRIC CONDUIT COUPLING
NSN5975-01-678-1898
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,ELECTRICAL CONDUIT TITLE COMPONENT PN AA50553-21K106S MFR COUPLING,ELECTRICAL CO
KEY FEATURES
THREAD SERIES DESIGNATOR: NPT SECOND END
CONDUIT TYPE ACCOMMODATED: RIGID METALLIC THICKWALL SECOND END
ITEM ACCOMMODATED TRADE SIZE: 2.00 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.125 INCHES NOMINAL IN
THREAD SERIES DESIGNATORNPT SECOND END
SPECIAL FEATURESWEIGHT:0.80LBS; VOLUME:0.0068CUBIC FEET; GALVANIZED STEEL; DIAMETER: 2.650 LBS
CONDUIT TYPE ACCOMMODATEDRIGID METALLIC THICKWALL SECOND END
THREAD SERIES DESIGNATORNPT FIRST END
PART NAME ASSIGNED BY CONTROLLING AGENCYTHICK WALL RIGID ELECTRIC CONDUIT COUPLING
ITEM ACCOMMODATED TRADE SIZE2.00 INCHES SECOND END IN
ITEM ACCOMMODATED TRADE SIZE2.00 INCHES FIRST END IN
MATERIALSTEEL CORROSION RESISTING
CONDUIT TYPE ACCOMMODATEDRIGID METALLIC THICKWALL FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
2920137-20Interchangeable
interchangeable cross-reference
interchangeable
F12675-20Interchangeable
interchangeable cross-reference
interchangeable
640-20Interchangeable
MicroSaver
interchangeable
H20SSInterchangeable
interchangeable cross-reference
interchangeable
0408743Interchangeable
interchangeable cross-reference
interchangeable
A64020Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA50553-21K106S?
AA50553-21K106S is a COUPLING,ELECTRICAL CONDUIT.
What parts can replace AA50553-21K106S?
There are 13 known substitutes for AA50553-21K106S: 2920137-20, F12675-20, 640-20 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA50553-21K106S?
AA50553-21K106S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-01-678-1898. This indicates validated use in U.S. government and defense supply chains.
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