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PartsTable / COMPONENT / P845FF0-300-21/2D1A
P845FF0-300-21/2D1A ✓ 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 P845FF0-300-21/2D1A is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-074-4669, 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
P845FF0-300-21/2D1A
NSN: 6685-00-074-4669
FSC: 6685
CAGE: 61349 — AMETEK, INC. DIV AEROSPACE & DEFENSE (USA)
SPECIFICATIONS
Part NumberP845FF0-300-21/2D1A
NSN6685-00-074-4669
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available P845FF0-300-21/2D1A TITLE COMPONENT PN P845FF0-300-21/2D1A MFR P845FF0-300-21/2D1A
KEY FEATURES
•
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK FIGURES ON WHITE BACKGROUND
•
OVERALL DIAMETER: 3.560 INCHES NOMINAL IN
•
SURFACE TREATMENT: ENAMEL CASE
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MATERIAL: COPPER ALLOY AND STEEL CASE
•
MOUNTING METHOD: FLUSH PANEL
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BEZEL TYPE: SLIPS-ON
•
SCALE ACCURACY: 2 PCT MIDDLE HALF OF RANGE,3 PCT REMAINDER
TECHNICAL CHARACTERISTICS (FLIS)
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
OVERALL DIAMETER3.560 INCHES NOMINAL IN
OVERALL DEPTH1.230 INCHES NOMINAL IN
SURFACE TREATMENTENAMEL CASE
MATERIALCOPPER ALLOY AND STEEL CASE
MOUNTING METHODFLUSH PANEL
BEZEL TYPESLIPS-ON
SCALE ACCURACY2 PCT MIDDLE HALF OF RANGE,3 PCT REMAINDER
MATERIALCOPPER ALLOY 511 ACTUATING ELEMENT
BOLT CIRCLE DIAMETER3.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
20028Interchangeable
interchangeable cross-reference
interchangeable
6685PL1784741Interchangeable
interchangeable cross-reference
interchangeable
138005-P845FFInterchangeable
interchangeable cross-reference
interchangeable
10161Interchangeable
interchangeable cross-reference
interchangeable
156Interchangeable
interchangeable cross-reference
interchangeable
H-344/UInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P845FF0-300-21/2D1A?
P845FF0-300-21/2D1A is a P845FF0-300-21/2D1A.
What parts can replace P845FF0-300-21/2D1A?
There are 30 known substitutes for P845FF0-300-21/2D1A: 20028, 6685PL1784741, 138005-P845FF and 27 more. Substitute compatibility should be verified for your specific system.
Is P845FF0-300-21/2D1A still available?
P845FF0-300-21/2D1A 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