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Technical Data Sheet
PartsTable / COMPONENT / 8B7555
8B7555 ✓ 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 ADAPTER,MECHANICAL PULLER is a the manufacturer industrial component. Key specifications include style_designator: FEMALE, female_end_thread_class: 2B, female_end_thread_size_and_series/type_designator: 0.750-16 UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-357-5181, 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
8B7555
NSN: 5120-00-357-5181
FSC: 5120
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
style_designatorFEMALE
female_end_thread_class2B
female_end_thread_size_and_series/type_designator0.750-16 UNIFIED NATIONAL COARSE (UNC)
NSN5120-00-357-5181
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,MECHANICAL PULLER TITLE COMPONENT PN 8B7555 MFR ADAPTER,MECHANICAL PUL
KEY FEATURES
•
FEMALE END THREAD CLASS: 2B
•
FEMALE END THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.750-16 UNIFIED NATIONAL COARSE (UNC)
•
STYLE DESIGNATOR: FEMALE
TECHNICAL CHARACTERISTICS (FLIS)
FEMALE END THREAD CLASS2B
FEMALE END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.750-16 UNIFIED NATIONAL COARSE (UNC)
STYLE DESIGNATORFEMALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
324983Interchangeable
interchangeable cross-reference
interchangeable
8-038N300-9Interchangeable
interchangeable cross-reference
interchangeable
8-038N300-90Interchangeable
interchangeable cross-reference
interchangeable
BA-38Interchangeable
interchangeable cross-reference
interchangeable
8038Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-18/16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8B7555?
8B7555 is a ADAPTER,MECHANICAL PULLER.
What parts can replace 8B7555?
There are 21 known substitutes for 8B7555: 324983, 8-038N300-9, 8-038N300-90 and 18 more. Substitute compatibility should be verified for your specific system.
Is 8B7555 still available?
8B7555 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