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Technical Data Sheet
3-1261A ✓ 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 COOLER,FLUID,TRANSMISSION is a the manufacturer industrial component. Key specifications include height: 158.8 MILLIMETERS NOMINAL MM, length: 492.3 MILLIMETERS NOMINAL MM, diameter: 127.0 MILLIMETERS NOMINAL MM, material: STEEL TUBES, oil_flow_rate: 45.4 POUNDS PER MINUTE LBS, style_designator: COILED PLAIN TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-01-361-8237, 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
3-1261A
NSN: 2520-01-361-8237
FSC: 2520
CAGE: 78385 — MEGGITT TROY INC (USA)
SPECIFICATIONS
height158.8 MILLIMETERS NOMINAL MM
length492.3 MILLIMETERS NOMINAL MM
diameter127.0 MILLIMETERS NOMINAL MM
materialSTEEL TUBES
oil_flow_rate45.4 POUNDS PER MINUTE LBS
special_featuresTUBE COOLANT P/N12414381,50.8 X 1.65 WALL,BRAZED ONTO COOLER AT ONE END AND TUBE COOLANT P/N12414333,50.8 X 1.65 WALL,BRAZED ON TO OTHER END; BOTH TUBES ARE PREBENT
style_designatorCOILED PLAIN TYPE
heat_transfer_methodINDIRECT
tube_attachment_methodBRAZED BOTH ENDS
end_item_identification2320-01-354-3382
NSN2520-01-361-8237
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLER,FLUID,TRANSMISSION TITLE COMPONENT PN 3-1261A MFR COOLER,FLUID,TRANSMISS
KEY FEATURES
TUBE ATTACHMENT METHOD: BRAZED BOTH ENDS
LENGTH: 492.3 MILLIMETERS NOMINAL MM
STYLE DESIGNATOR: COILED PLAIN TYPE
MATERIAL: STEEL TUBES
DIAMETER: 127.0 MILLIMETERS NOMINAL MM
HEAT TRANSFER METHOD: INDIRECT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESTUBE COOLANT P/N12414381,50.8 X 1.65 WALL,BRAZED ONTO COOLER AT ONE END AND TUBE COOLANT P/N12414333,50.8 X 1.65 WALL,BRAZED ON TO OTHER END; BOTH TUBES ARE PREBENT
TUBE ATTACHMENT METHODBRAZED BOTH ENDS
LENGTH492.3 MILLIMETERS NOMINAL MM
STYLE DESIGNATORCOILED PLAIN TYPE
MATERIALSTEEL TUBES
MATERIALSTEEL HOUSING
DIAMETER127.0 MILLIMETERS NOMINAL MM
HEAT TRANSFER METHODINDIRECT
HEIGHT158.8 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATION2320-01-354-3382
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
4055Interchangeable
interchangeable cross-reference
interchangeable
44055Interchangeable
interchangeable cross-reference
interchangeable
1090143Interchangeable
interchangeable cross-reference
interchangeable
349-04-01Interchangeable
interchangeable cross-reference
interchangeable
EE41084Interchangeable
interchangeable cross-reference
interchangeable
Y2211Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-1261A?
3-1261A is a COOLER,FLUID,TRANSMISSION.
What parts can replace 3-1261A?
There are 16 known substitutes for 3-1261A: 4055, 44055, 1090143 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-1261A?
3-1261A is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-01-361-8237. This indicates validated use in U.S. government and defense supply chains.
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