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2939495 ✓ 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 COUPLER,ROTARY,ROLL is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, material: PLASTIC POLYESTER, unit_type: NONREFILLABLE, cone_width: 1.1810 INCHES NOMINAL IN, groove_width: 0.062 INCHES NOMINAL IN, bore_diameter: 1.1875 INCHES NOMINAL 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 5985-01-203-5898, 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
2939495
NSN: 5985-01-203-5898
FSC: 5985
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
shapeSTRAIGHT
materialPLASTIC POLYESTER
unit_typeNONREFILLABLE
cone_width1.1810 INCHES NOMINAL IN
groove_width0.062 INCHES NOMINAL IN
bore_diameter1.1875 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.625 INCHES NOMINAL IN
overall_width6.000 INCHES NOMINAL IN
locking_deviceNOT INCLUDED
muffler_designSTRAIGHT THROUGH
overall_height12.500 INCHES NOMINAL IN
NSN5985-01-203-5898
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,ROTARY,ROLL TITLE COMPONENT PN 2939495 MFR COUPLER,ROTARY,ROLL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
13427DAInterchangeable
interchangeable cross-reference
interchangeable
3191Interchangeable
interchangeable cross-reference
interchangeable
B2722SHT1X2Interchangeable
interchangeable cross-reference
interchangeable
B2722SH1-2Interchangeable
interchangeable cross-reference
interchangeable
SCC623461Interchangeable
interchangeable cross-reference
interchangeable
5009926Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2939495?
2939495 is a COUPLER,ROTARY,ROLL.
What parts can replace 2939495?
There are 17 known substitutes for 2939495: 13427DA, 3191, B2722SHT1X2 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2939495?
2939495 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-203-5898. 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