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PartsTable / COMPONENT / L2-1
L2-1 ✓ 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

HEAT EXCHANGER,AIR TO AIR,AIRCRA. Key specifications include width: 0.375 INCHES NOMINAL IN, height: 0.095 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, length: 0.315 INCHES NOMINAL IN, material: STEEL COMP 303, corner_shape: SQUARE ALL CORNERS, flange_width: 0.3750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-00-141-9025, 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
L2-1
NSN: 2940-00-141-9025
FSC: 2940
CAGE: 16662 — LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL IN
height0.095 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
length0.315 INCHES NOMINAL IN
materialSTEEL COMP 303
corner_shapeSQUARE ALL CORNERS
flange_width0.3750 INCHES NOMINAL IN
hole_diameter0.126 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
overall_length2.2500 INCHES NOMINAL IN
shank_diameter0.275 INCHES NOMINAL IN
furnished_itemsLOCKNUT
effective_height0.052 INCHES NOMINAL IN
keyway_dimension0.0937 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
NSN2940-00-141-9025
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEAT EXCHANGER,AIR TO AIR,AIRCRA TITLE COMPONENT PN L2-1 MFR HEAT EXCHANGER,AIR TO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
411267Interchangeable
interchangeable cross-reference
interchangeable
S37X12Interchangeable
interchangeable cross-reference
interchangeable
P115Interchangeable
interchangeable cross-reference
interchangeable
603153Interchangeable
interchangeable cross-reference
interchangeable
XNC8X28Interchangeable
interchangeable cross-reference
interchangeable
353626-1 (30 AMP)Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L2-1?
L2-1 is a HEAT EXCHANGER,AIR TO AIR,AIRCRA.
What parts can replace L2-1?
There are 33 known substitutes for L2-1: 411267, S37X12, P115 and 30 more. Substitute compatibility should be verified for your specific system.
Is L2-1 still available?
L2-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026