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1054401 — ADAPTER,MAST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1054401: ADAPTER,MAST.

The ADAPTER,MAST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_size: 23, shaft_type: ROUND, THREADED SINGLE SHAFT, shaft_length: 0.6100 INCHES NOMINAL SINGLE SHAFT IN, overall_length: 4.5590 INCHES NOMINAL IN, shaft_diameter: 0.2405 INCHES NOMINAL SINGLE SHAFT IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-089-5620, 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
1054401
NSN: 5985-00-089-5620
NIINs: 000895620, 006472016, 008602913
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 81868 — TELAIR US LLC DBA US CARGO SYSTEM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_size23
shaft_typeROUND, THREADED SINGLE SHAFT
shaft_length0.6100 INCHES NOMINAL SINGLE SHAFT IN
overall_length4.5590 INCHES NOMINAL IN
shaft_diameter0.2405 INCHES NOMINAL SINGLE SHAFT IN
inside_diameter0.250 INCHES NOMINAL IN
style_designatorSINGLE TORSION LEFT HAND
surface_treatmentCADMIUM OVERALL
terminal_locationREAR
frequency_in_hertz400.0 NOMINAL
shaft_thread_class3A SINGLE SHAFT A
NSN5985-00-089-5620
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,MAST TITLE COMPONENT PN 1054401 MFR ADAPTER,MAST
KEY FEATURES
•
FSC APPLICATION DATA: MAST
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAMAST
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 1054401?
1054401 is a ADAPTER,MAST.
What is the NSN for 1054401?
1054401 is cataloged in the U.S. Government catalog under NSN 5985-00-089-5620. 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.