The CRANKSHAFT,COMPRESSOR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4310-00-423-2952, 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
3R7738
NSN:4310-00-423-2952 FSC:4310 — Compressors and Vacuum Pumps CAGE:88663 — DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE (USA)
SPECIFICATIONS
Part Number
3R7738
NSN
4310-00-423-2952
COMPONENT DIAGRAM
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES
STEEL; ACCOMODATES TWO PISTONS; PRESSED-ON BALL BEARING ON EACH END; FIRST END 0.875-14 UNF 2A, THD LG 1.000 IN.., W/RELIEF; SECOND END 1.375-12 UNF 2A RH, THD LG. 0.500 IN.; O/A SHAFT LG. 15.500 IN.; FIRST END W/KEYWAY, 0.250 IN. BY 0.125 IN. DP BY 3.625 IN. LG; W/KEY A
OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 3R7738?
3R7738 is a CRANKSHAFT,COMPRESSOR.
What parts can replace 3R7738?
There are 4 known substitutes for 3R7738: 1R10-600T14, MLF26114G1, MLH32656G1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3R7738?
3R7738 is cataloged in the U.S. Government catalog under NSN 4310-00-423-2952. This indicates validated use in U.S. government and defense supply chains.
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