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2 1-2 1DFM1-4CBM30 — 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 1DFM1-4CBM30 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System under NSN 6685-00-803-0988, 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 1DFM1-4CBM30
NSN: 6685-00-803-0988
FSC: 6685
CAGE: 38508 — DESCO CORP MARSH BELLOFRAM DIV (USA)
SPECIFICATIONS
Part Number2 1-2 1DFM1-4CBM30
NSN6685-00-803-0988
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 2 1-2 1DFM1-4CBM30 TITLE COMPONENT PN 2 1-2 1DFM1-4CBM30 MFR 2 1-2 1DFM1-4CBM30
KEY FEATURES
•
COLOR: BLACK CASE
•
MATERIAL: GLASS PROTECTIVE CRYSTAL
•
SURFACE TREATMENT: PAINT EPOXY CASE
•
SCALE SMALLEST INCREMENT: 1.0 POUNDS PER SQUARE INCH (PSI) LBS
•
CONNECTION SIZE: 0.250 IN. NPT DIA IN
TECHNICAL CHARACTERISTICS
COLORBLACK CASE
MATERIALGLASS PROTECTIVE CRYSTAL
MATERIALSTEEL CASE
MATERIALCOPPER ALLOY ACTUATING ELEMENT
SURFACE TREATMENTPAINT EPOXY CASE
OVERALL DEPTH1.266 INCHES NOMINAL IN
SCALE SMALLEST INCREMENT1.0 POUNDS PER SQUARE INCH (PSI) LBS
CONNECTION SIZE0.250 IN. NPT DIA IN
CONNECTION LOCATIONBACK
CONNECTION TYPEEXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
J6242InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3R881InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6242InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1ABC03360AFAInterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
25-1009AW02BXRBUCPD30InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
7108-1020InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2 1-2 1DFM1-4CBM30?
2 1-2 1DFM1-4CBM30 is a 2 1-2 1DFM1-4CBM30.
What parts can replace 2 1-2 1DFM1-4CBM30?
There are 6 known substitutes for 2 1-2 1DFM1-4CBM30: J6242, 3R881, 6242 and 3 more. Substitute compatibility should be verified for your specific system.
Is 2 1-2 1DFM1-4CBM30 still available?
2 1-2 1DFM1-4CBM30 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: September 2026