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2 1-2 1DFFM1-4 30 — Technical Data Sheet

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— · 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 2 1-2 1DFFM1-4 30 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System under NSN 6685-00-878-7161, 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
2 1-2 1DFFM1-4 30
NSN: 6685-00-878-7161
FSC: 6685
CAGE: 01170 — BELLOFRAM CORPORATION (USA)
SPECIFICATIONS
Part Number2 1-2 1DFFM1-4 30
NSN6685-00-878-7161
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 2 1-2 1DFFM1-4 30 TITLE COMPONENT PN 2 1-2 1DFFM1-4 30 MFR 2 1-2 1DFFM1-4 30
KEY FEATURES
•
POINTER COLOR: BLACK
•
CONNECTION SIZE: 0.125 IN. NPT DIA IN
•
COLOR: BLACK CASE
•
MATERIAL: COPPER ALLOY AND STEEL CASE
•
SURFACE TREATMENT: ENAMEL CASE
•
MOUNTING HOLE DIAMETER: 0.173 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
POINTER COLORBLACK
CONNECTION SIZE0.125 IN. NPT DIA IN
COLORBLACK CASE
MATERIALCOPPER ALLOY AND STEEL CASE
SURFACE TREATMENTENAMEL CASE
MATERIALGLASS PROTECTIVE CRYSTAL
MATERIALCOPPER ALLOY 511 ACTUATING ELEMENT
MOUNTING HOLE DIAMETER0.173 INCHES NOMINAL IN
OVERALL DIAMETER3.560 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER3.180 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
P845FF0-300-21/2D1AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2 1-2 1DFFM1-8CBM300InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
P645FF21-2300PSIInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6685PL1784741InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
138005-P845FFInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
10161InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2 1-2 1DFFM1-4 30?
2 1-2 1DFFM1-4 30 is a 2 1-2 1DFFM1-4 30.
What parts can replace 2 1-2 1DFFM1-4 30?
There are 30 known substitutes for 2 1-2 1DFFM1-4 30: P845FF0-300-21/2D1A, 2 1-2 1DFFM1-8CBM300, P645FF21-2300PSI and 27 more. Substitute compatibility should be verified for your specific system.
Is 2 1-2 1DFFM1-4 30 still available?
2 1-2 1DFFM1-4 30 is currently cancelled.
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Last verified: October 2026