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PartsTable / COMPONENT / 401741
401741 ✓ 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

PARTS KIT,MECHANICAL TRANSMISSIO. Key specifications include end_item_identification: M4 COLT CARBINE/COMBO, part_name_assigned_by_controlling_agency: MBUS PRO-MAGPUL BACK-UP SIGHT-FRONT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-598-5417, 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
401741
NSN: 5365-00-598-5417
FSC: 5365
CAGE: 06351 — MICROWAVE ENGINEERING CORPORATION (USA)
SPECIFICATIONS
end_item_identificationM4 COLT CARBINE/COMBO
part_name_assigned_by_controlling_agencyMBUS PRO-MAGPUL BACK-UP SIGHT-FRONT
NSN5365-00-598-5417
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,MECHANICAL TRANSMISSIO TITLE COMPONENT PN 401741 MFR PARTS KIT,MECHANICAL T
KEY FEATURES
•
BODY DIAMETER: 0.210 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, TYPE S, CLASS SC, GRADE SC515A1B1C1E3E5F2GM MIL STD SINGLE MATERIAL RESPONSE
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
•
STYLE DESIGNATOR: ROUND FLANGED
•
BODY LENGTH: 2.813 INCHES NOMINAL IN
•
NONMETALLIC HARDNESS RATING: 45.0 MINIMUM DUROMETER AND 55.0 MAXIMUM DUROMETER
•
DESIGN TYPE: SINGLE CENTRALLY LOCATED HOLE
•
CENTER HOLE DIAMETER: 0.130 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY DIAMETER0.210 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, TYPE S, CLASS SC, GRADE SC515A1B1C1E3E5F2GM MIL STD SINGLE MATERIAL RESPONSE
MATERIALRUBBER CHLOROPRENE CLASS CR
STYLE DESIGNATORROUND FLANGED
BODY LENGTH2.813 INCHES NOMINAL IN
NONMETALLIC HARDNESS RATING45.0 MINIMUM DUROMETER AND 55.0 MAXIMUM DUROMETER
DESIGN TYPESINGLE CENTRALLY LOCATED HOLE
CENTER HOLE DIAMETER0.130 INCHES NOMINAL IN
FLANGE DIAMETER0.379 INCHES NOMINAL IN
OVERALL LENGTH2.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
CA18220-0104Interchangeable
interchangeable cross-reference
interchangeable
F55160Interchangeable
interchangeable cross-reference
interchangeable
000004002050000Interchangeable
interchangeable cross-reference
interchangeable
401741Interchangeable
interchangeable cross-reference
interchangeable
115648110Interchangeable
interchangeable cross-reference
interchangeable
SP401741Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401741?
401741 is a PARTS KIT,MECHANICAL TRANSMISSIO.
What parts can replace 401741?
There are 16 known substitutes for 401741: CA18220-0104, F55160, 000004002050000 and 13 more. Substitute compatibility should be verified for your specific system.
Is 401741 still available?
401741 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026