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Technical Data Sheet
PartsTable / COMPONENT / FC34B
FC34B ✓ 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, overall_length: 2.000 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, special_features: WITH SIDE LOCK HOLE, style_designator: OPEN END CAMBER, surface_treatment: CHROMIUM OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-335-1102, 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
FC34B
NSN: 5120-01-335-1102
FSC: 5120
CAGE: Z1F72 — SNAP-ON TOOLS (AUSTRALIA) PTY LTD (AUS)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length2.000 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
special_featuresWITH SIDE LOCK HOLE
style_designatorOPEN END CAMBER
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size1.062 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeOVAL SINGLE END INTERNAL
nondefinitive_spec/std_data2 TYPE AND 1 CLASS
specification/standard_data05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-01-335-1102
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CROWFOOT ATTACHMENT,SOCKET WRENC TITLE COMPONENT PN FC34B MFR CROWFOOT ATTACHMENT,SO
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 1 CLASS
•
STYLE DESIGNATOR: OPEN END CAMBER
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
WRENCHING SURFACE SIZE: 1.062 INCHES NOMINAL SINGLE END IN
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 1 CLASS
STYLE DESIGNATOROPEN END CAMBER
SPECIFICATION/STANDARD DATA05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIALSTEEL OVERALL
SURFACE TREATMENTCHROMIUM OVERALL
WRENCHING SURFACE SIZE1.062 INCHES NOMINAL SINGLE END IN
SPECIAL FEATURESWITH SIDE LOCK HOLE
DRIVE END SHAPESQUARE SINGLE END INTERNAL
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SHAPEOVAL SINGLE END INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
3308Interchangeable
interchangeable cross-reference
interchangeable
7900-842424-4Interchangeable
interchangeable cross-reference
interchangeable
TC14Interchangeable
interchangeable cross-reference
interchangeable
FC16Interchangeable
interchangeable cross-reference
interchangeable
T7Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-1507Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FC34B?
FC34B is a CROWFOOT ATTACHMENT,SOCKET WRENC.
What parts can replace FC34B?
There are 21 known substitutes for FC34B: 3308, 7900-842424-4, TC14 and 18 more. Substitute compatibility should be verified for your specific system.
Is FC34B still available?
FC34B 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