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PartsTable / COMPONENT / GIT-3891
GIT-3891 ✓ 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 SOCKET,CROWFOOT WRENCH HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.125 INCHES NOMINAL IN, opening_diameter: 0.432 INCHES MINIMUM IN, style_designator: EXTERNAL-INTERNAL, surface_treatment: CHROMIUM AND NICKEL AND OXIDE OVERALL, wrenching_surface_size: 0.625 INCHES NOMINAL SINGLE END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-248-6666, 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
GIT-3891
NSN: 5120-00-248-6666
FSC: 5120
CAGE: 63704 — GRANCO INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.125 INCHES NOMINAL IN
opening_diameter0.432 INCHES MINIMUM IN
style_designatorEXTERNAL-INTERNAL
surface_treatmentCHROMIUM AND NICKEL AND OXIDE OVERALL
wrenching_surface_size0.625 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeHEXAGON SINGLE END INTERNAL
drive_end_outside_diameter0.678 INCHES NOMINAL IN
wrenching_end_outside_diameter0.937 INCHES NOMINAL IN
NSN5120-00-248-6666
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,CROWFOOT WRENCH HEAD TITLE COMPONENT PN GIT-3891 MFR SOCKET,CROWFOOT WRENCH
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
WRENCHING SURFACE SHAPE: HEXAGON SINGLE END INTERNAL
•
STYLE DESIGNATOR: EXTERNAL-INTERNAL
•
SURFACE TREATMENT: CHROMIUM AND NICKEL AND OXIDE OVERALL
•
WRENCHING SURFACE SIZE: 0.625 INCHES NOMINAL SINGLE END IN
•
OPENING DIAMETER: 0.432 INCHES MINIMUM IN
•
DRIVE END OUTSIDE DIAMETER: 0.678 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
WRENCHING SURFACE SHAPEHEXAGON SINGLE END INTERNAL
OVERALL LENGTH1.125 INCHES NOMINAL IN
STYLE DESIGNATOREXTERNAL-INTERNAL
SURFACE TREATMENTCHROMIUM AND NICKEL AND OXIDE OVERALL
WRENCHING SURFACE SIZE0.625 INCHES NOMINAL SINGLE END IN
OPENING DIAMETER0.432 INCHES MINIMUM IN
DRIVE END OUTSIDE DIAMETER0.678 INCHES NOMINAL IN
WRENCHING END OUTSIDE DIAMETER0.937 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
127-10Interchangeable
interchangeable cross-reference
interchangeable
389-1Interchangeable
interchangeable cross-reference
interchangeable
2295Interchangeable
interchangeable cross-reference
interchangeable
A-A-59282Interchangeable
interchangeable cross-reference
interchangeable
995-2A10Interchangeable
interchangeable cross-reference
interchangeable
300-080Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GIT-3891?
GIT-3891 is a SOCKET,CROWFOOT WRENCH HEAD.
What parts can replace GIT-3891?
There are 18 known substitutes for GIT-3891: 127-10, 389-1, 2295 and 15 more. Substitute compatibility should be verified for your specific system.
Is GIT-3891 still available?
GIT-3891 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