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Technical Data Sheet
PartsTable / COMPONENT / AN850811B
AN850811B ✓ 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

CROWFOOT ATTACHMENT,SOCKET WRENC. Key specifications include material: STEEL OVERALL, head_thickness: 0.719 INCHES NOMINAL IN, overall_length: 0.781 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, style_designator: FLARE NUT, surface_treatment: CHROMIUM OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-007-8286, 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
AN850811B
NSN: 5120-01-007-8286
FSC: 5120
CAGE: C7127 — SNA GERMANY GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
head_thickness0.719 INCHES NOMINAL IN
overall_length0.781 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
style_designatorFLARE NUT
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.688 INCHES NOMINAL SINGLE END IN
end_item_identificationARSS
wrenching_surface_shape12 POINT SINGLE END INTERNAL
NSN5120-01-007-8286
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CROWFOOT ATTACHMENT,SOCKET WRENC TITLE COMPONENT PN AN850811B MFR CROWFOOT ATTACHMENT,SO
KEY FEATURES
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS
•
WRENCHING SURFACE SIZE: 0.688 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SHAPE: 12 POINT SINGLE END INTERNAL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.781 INCHES NOMINAL IN
SPECIAL FEATURESSIDE LOCK HOLE
DRIVE END SHAPESQUARE SINGLE END INTERNAL
SPECIFICATION/STANDARD DATA05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS
WRENCHING SURFACE SIZE0.688 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SHAPE12 POINT SINGLE END INTERNAL
MATERIALSTEEL OVERALL
SURFACE TREATMENTCHROMIUM OVERALL
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
45322Interchangeable
interchangeable cross-reference
interchangeable
18784Interchangeable
interchangeable cross-reference
interchangeable
B107.21Interchangeable
interchangeable cross-reference
interchangeable
B107.100Interchangeable
interchangeable cross-reference
interchangeable
FRH120SInterchangeable
interchangeable cross-reference
interchangeable
B107.21 TY1CL2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN850811B?
AN850811B is a CROWFOOT ATTACHMENT,SOCKET WRENC.
What parts can replace AN850811B?
There are 14 known substitutes for AN850811B: 45322, 18784, B107.21 and 11 more. Substitute compatibility should be verified for your specific system.
Is AN850811B still available?
AN850811B 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