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PartsTable / COMPONENT / P845FF0-30 1/4NPT BACKMOUNT
P845FF0-30 1/4NPT BACKMOUNT ✓ 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 P845FF0-30 1/4NPT BACKMOUNT 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 6685-01-055-9642, 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
P845FF0-30 1/4NPT BACKMOUNT
NSN: 6685-01-055-9642
FSC: 6685
CAGE: 61349 — AMETEK, INC. DIV AEROSPACE & DEFENSE (USA)
SPECIFICATIONS
Part NumberP845FF0-30 1/4NPT BACKMOUNT
NSN6685-01-055-9642
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available P845FF0-30 1/4NPT BACKMOUNT TITLE COMPONENT PN P845FF0-30 1/4NPT BACKMOUNT MFR P845FF0-30 1/4NPT BACK
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 3
•
COLOR: BLACK CASE
•
MATERIAL: PLASTIC AND STEEL CASE
•
OVERALL DIAMETER: 4.840 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.219 INCHES NOMINAL IN
•
MOUNTING METHOD: PANEL FLANGE
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE QUANTITY3
COLORBLACK CASE
MATERIALPLASTIC AND STEEL CASE
OVERALL DIAMETER4.840 INCHES NOMINAL IN
OVERALL DEPTH2.160 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL IN
END ITEM IDENTIFICATIONE-3A PROGRAM A
MOUNTING METHODPANEL FLANGE
CONNECTION QUANTITY1
BEZEL TYPETHREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
P845FF0-300-21/2D1AInterchangeable
interchangeable cross-reference
interchangeable
2 1-2 1DFFM1-8CBM300Interchangeable
interchangeable cross-reference
interchangeable
P645FF21-2300PSIInterchangeable
interchangeable cross-reference
interchangeable
6685PL1784741Interchangeable
interchangeable cross-reference
interchangeable
138005-P845FFInterchangeable
interchangeable cross-reference
interchangeable
10161Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P845FF0-30 1/4NPT BACKMOUNT?
P845FF0-30 1/4NPT BACKMOUNT is a P845FF0-30 1/4NPT BACKMOUNT.
What parts can replace P845FF0-30 1/4NPT BACKMOUNT?
There are 24 known substitutes for P845FF0-30 1/4NPT BACKMOUNT: P845FF0-300-21/2D1A, 2 1-2 1DFFM1-8CBM300, P645FF21-2300PSI and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P845FF0-30 1/4NPT BACKMOUNT?
P845FF0-30 1/4NPT BACKMOUNT is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-01-055-9642. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026