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Technical Data Sheet
PartsTable / COMPONENT / P18040
P18040 ✓ 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 P18040 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-684-1494, 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
P18040
NSN: 6685-00-684-1494
FSC: 6685
CAGE: 01170 — BELLOFRAM CORPORATION (USA)
SPECIFICATIONS
Part NumberP18040
NSN6685-00-684-1494
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available P18040 TITLE COMPONENT PN P18040 MFR P18040
KEY FEATURES
•
MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM CASE
•
COLOR: BLACK CASE
•
SURFACE TREATMENT: ENAMEL CASE
•
OVERALL DIAMETER: 6.312 INCHES NOMINAL IN
•
CONNECTION TYPE: EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL IN
MATERIALALUMINUM CASE
COLORBLACK CASE
SURFACE TREATMENTENAMEL CASE
OVERALL DIAMETER6.312 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING ACTUATING ELEMENT
MATERIALGLASS PROTECTIVE CRYSTAL
CONNECTION TYPEEXTERNAL
SCALE NAMEPRESSURE
CONNECTOR TYPE VENTNOT PROVIDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
AA446-PM-4RWXXInterchangeable
interchangeable cross-reference
interchangeable
176F33FInterchangeable
interchangeable cross-reference
interchangeable
AA34-6PM4-RWXXInterchangeable
interchangeable cross-reference
interchangeable
430RInterchangeable
interchangeable cross-reference
interchangeable
U536118Interchangeable
interchangeable cross-reference
interchangeable
440LInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P18040?
P18040 is a P18040.
What parts can replace P18040?
There are 19 known substitutes for P18040: AA446-PM-4RWXX, 176F33F, AA34-6PM4-RWXX and 16 more. Substitute compatibility should be verified for your specific system.
Is P18040 still available?
P18040 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