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Technical Data Sheet
PartsTable / MRO / P771B
P771B ✓ 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

The BOX CONNECTOR,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_material: METAL, inclosure_type: ENCASED, features_provided: MOISTURE RESISTANT, operating_temp_range: -55.0 TO 70.0 CELSIUS DEGC, end_item_identification: T305A, load_impedance_per_function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-01-253-2047, 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→ P771B
NSN: 4240-01-253-2047
FSC: 4240
CAGE: 09729 — E. D. BULLARD COMPANY DBA ED BULLARD CO (USA)
SPECIFICATIONS
body_materialMETAL
inclosure_typeENCASED
features_providedMOISTURE RESISTANT
operating_temp_range-55.0 TO 70.0 CELSIUS DEGC
end_item_identificationT305A
load_impedance_per_function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
criticality_code_justificationTEXT
reference_frequency_per_function70.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function69.995 MEGAHERTZ BLANK AND 70.005 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
source_impedance_rating_per_function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
principal_circuitry_type_per_functionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
general_characteristics_item_descriptionSOLE SOURCE REQUIRED BY STATUTE 6.302
NSN4240-01-253-2047
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOX CONNECTOR,ELECTRICAL TITLE COMPONENT PN P771B MFR BOX CONNECTOR,ELECTRIC
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: TEXT
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SOLE SOURCE REQUIRED BY STATUTE 6.302
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONTEXT
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSOLE SOURCE REQUIRED BY STATUTE 6.302
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
771BInterchangeable
interchangeable cross-reference
interchangeable
3073Interchangeable
interchangeable cross-reference
interchangeable
4241Interchangeable
interchangeable cross-reference
interchangeable
60-5198Interchangeable
interchangeable cross-reference
interchangeable
P771BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P771B?
P771B is a BOX CONNECTOR,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace P771B?
There are 5 known substitutes for P771B: 771B, 3073, 4241 and 2 more. Substitute compatibility should be verified for your specific system.
Is P771B still available?
P771B 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