PartsTable
Technical Data Sheet
X277 (18373-8) ✓ 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 X277 (18373-8) is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-400-2075, 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
X277 (18373-8)
NSN: 4320-01-400-2075
FSC: 4320
CAGE: 0APJ5 — COFFIN TURBO PUMP INC (USA)
SPECIFICATIONS
Part NumberX277 (18373-8)
NSN4320-01-400-2075
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available X277 (18373-8) TITLE COMPONENT PN X277 (18373-8) MFR X277 (18373-8)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
55-22281-54AInterchangeable
interchangeable cross-reference
interchangeable
X4Interchangeable
interchangeable cross-reference
interchangeable
702-132-031-007Interchangeable
interchangeable cross-reference
interchangeable
132-031GInterchangeable
interchangeable cross-reference
interchangeable
18372Interchangeable
interchangeable cross-reference
interchangeable
G1-1010-18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X277 (18373-8)?
X277 (18373-8) is a X277 (18373-8).
What parts can replace X277 (18373-8)?
There are 18 known substitutes for X277 (18373-8): 55-22281-54A, X4, 702-132-031-007 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X277 (18373-8)?
X277 (18373-8) is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-400-2075. This indicates validated use in U.S. government and defense supply chains.
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