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Technical Data Sheet
PartsTable / COMPONENT / 4-401-01
4-401-01 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SEAL ASSEMBLY,AIRCRAFT is a the manufacturer industrial component. Key specifications include overall_width: 7.780 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 5.200 INCHES NOMINAL IN, overall_length: 10.930 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-00-724-1275, 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
4-401-01
NSN: 1560-00-724-1275
FSC: 1560
CAGE: 84955 — KAMAN AEROSPACE CORPORATION DBA AIR VEHICLES & MRO DIVISION (USA)
SPECIFICATIONS
overall_width7.780 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height5.200 INCHES NOMINAL IN
overall_length10.930 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
mounting_hole_diameter0.230 INCHES NOMINAL SINGLE GROUP IN
end_item_identificationMODEL X-2 AIRCRAFT
winding_operating_current3.1 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
winding_operating_voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity6 PIN
NSN1560-00-724-1275
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL ASSEMBLY,AIRCRAFT TITLE COMPONENT PN 4-401-01 MFR SEAL ASSEMBLY,AIRCRAFT
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONMODEL X-2 AIRCRAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
30276-1Interchangeable
interchangeable cross-reference
interchangeable
B5D4067AInterchangeable
interchangeable cross-reference
interchangeable
4-401-01Interchangeable
interchangeable cross-reference
interchangeable
4-401-02Interchangeable
interchangeable cross-reference
interchangeable
LL-H43-5613Interchangeable
interchangeable cross-reference
interchangeable
1560PL1491913Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-401-01?
4-401-01 is a SEAL ASSEMBLY,AIRCRAFT.
What parts can replace 4-401-01?
There are 6 known substitutes for 4-401-01: 30276-1, B5D4067A, 4-401-01 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-401-01?
4-401-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-00-724-1275. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026