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Technical Data Sheet
PartsTable / MRO / B1672
B1672 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include overall_length: 3.250 INCHES NOMINAL IN, overall_diameter: 1.275 INCHES NOMINAL IN, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN, delay_time_in_seconds: 28.0 ADJUSTABLE OPERATE MINIMUM AND 75.0 ADJUSTABLE OPERATE MAXIMUM, environmental_protection: HERMETIC, terminal_type_and_quantity: 8 PIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-254-6265, 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
MRO→ MRO_GENERAL→ B1672
NSN: 5945-00-254-6265
FSC: 5945
CAGE: 58880 — MEGGITT (NEW HAMPSHIRE), INC (USA)
SPECIFICATIONS
overall_length3.250 INCHES NOMINAL IN
overall_diameter1.275 INCHES NOMINAL IN
special_featuresA PART, ASSEMBLY, OR SYSTEM IDENTIFIED AS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION TO PRESERVE LIFE AND SAFETY OF PERSONNEL
contact_arrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
delay_time_in_seconds28.0 ADJUSTABLE OPERATE MINIMUM AND 75.0 ADJUSTABLE OPERATE MAXIMUM
environmental_protectionHERMETIC
terminal_type_and_quantity8 PIN
heater_power_rating_in_watts6.0
criticality_code_justificationFEAT
heater_voltage_rating_in_volts115.0
mounting_facility_type_and_quantity1 OCTAL BASE PLUG-IN
contact_maximum_current_rating_in_amps1.0 DC
NSN5945-00-254-6265
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE ASSEMBLY,SPECIAL PURPOSE,E TITLE COMPONENT PN B1672 MFR CABLE ASSEMBLY,SPECIAL
KEY FEATURES
•
HEATER VOLTAGE RATING IN VOLTS: 115.0
•
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 28.0 DC
•
ENVIRONMENTAL PROTECTION: HERMETIC
•
TERMINAL TYPE AND QUANTITY: 8 PIN
•
CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 OCTAL BASE PLUG-IN
•
HEATER POWER RATING IN WATTS: 6.0
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
HEATER VOLTAGE RATING IN VOLTS115.0
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS28.0 DC
ENVIRONMENTAL PROTECTIONHERMETIC
TERMINAL TYPE AND QUANTITY8 PIN
OVERALL LENGTH3.250 INCHES NOMINAL IN
CONTACT ARRANGEMENTSINGLE POLE, SINGLE THROW, NORMALLY OPEN
MOUNTING FACILITY TYPE AND QUANTITY1 OCTAL BASE PLUG-IN
HEATER POWER RATING IN WATTS6.0
OVERALL DIAMETER1.275 INCHES NOMINAL IN
DELAY TIME IN SECONDS28.0 ADJUSTABLE OPERATE MINIMUM AND 75.0 ADJUSTABLE OPERATE MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
L1052Interchangeable
interchangeable cross-reference
interchangeable
RL1052Interchangeable
interchangeable cross-reference
interchangeable
22221Interchangeable
interchangeable cross-reference
interchangeable
B3087Interchangeable
interchangeable cross-reference
interchangeable
B1672Interchangeable
interchangeable cross-reference
interchangeable
35110-627Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B1672?
B1672 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E. It is classified as a MRO (MRO_GENERAL).
What parts can replace B1672?
There are 9 known substitutes for B1672: L1052, RL1052, 22221 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B1672?
B1672 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-254-6265. 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