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12910866 — WRENCH,SPANNER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12910866: WRENCH,SPANNER.

The WRENCH,SPANNER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, pin_diameter: 0.312 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, outside_diameter: 4.210 INCHES NOMINAL IN, special_features: TWO PINS, drive_surface_size: 0.750 INCHES NOMINAL SINGLE END IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-368-3847, 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
12910866
NSN: 5120-01-368-3847
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
pin_diameter0.312 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
outside_diameter4.210 INCHES NOMINAL IN
special_featuresTWO PINS
drive_surface_size0.750 INCHES NOMINAL SINGLE END IN
center_to_center_distance_between_pins3.800 INCHES NOMINAL IN
NSN5120-01-368-3847
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,SPANNER TITLE COMPONENT PN 12910866 MFR WRENCH,SPANNER
KEY FEATURES
•
PIN DIAMETER: 0.312 INCHES NOMINAL IN
•
DRIVE SURFACE SIZE: 0.750 INCHES NOMINAL SINGLE END IN
•
OUTSIDE DIAMETER: 4.210 INCHES NOMINAL IN
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
•
CENTER TO CENTER DISTANCE BETWEEN PINS: 3.800 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
PIN DIAMETER0.312 INCHES NOMINAL IN
DRIVE SURFACE SIZE0.750 INCHES NOMINAL SINGLE END IN
OUTSIDE DIAMETER4.210 INCHES NOMINAL IN
DRIVE END SHAPESQUARE SINGLE END INTERNAL
SPECIAL FEATURESTWO PINS
CENTER TO CENTER DISTANCE BETWEEN PINS3.800 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655
SUBSTITUTES & CROSS-REFERENCES 1
5120013683847Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12910866?
12910866 is a WRENCH,SPANNER.
What parts can replace 12910866?
There is 1 known substitute for 12910866: 5120013683847. Substitute compatibility should be verified for your specific system.
What is the NSN for 12910866?
12910866 is cataloged in the U.S. Government catalog under NSN 5120-01-368-3847. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.