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H1820 ✓ 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 WRENCH,BOX is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 5.870 INCHES NOMINAL IN, style_designator: HALF-MOON DOUBLE HEAD, surface_treatment: CHROMIUM OVERALL, wrenching_surface_size: 0.563 INCHES NOMINAL FIRST END IN, wrenching_surface_shape: 12 POINT BOTH ENDS INTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-651-4157, 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
H1820
NSN: 5120-01-651-4157
FSC: 5120
CAGE: 2K880 — S K HAND TOOL CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length5.870 INCHES NOMINAL IN
style_designatorHALF-MOON DOUBLE HEAD
surface_treatmentCHROMIUM OVERALL
wrenching_surface_size0.563 INCHES NOMINAL FIRST END IN
wrenching_surface_shape12 POINT BOTH ENDS INTERNAL
NSN5120-01-651-4157
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,BOX TITLE COMPONENT PN H1820 MFR WRENCH,BOX
KEY FEATURES
•
WRENCHING SURFACE SHAPE: 12 POINT BOTH ENDS INTERNAL
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
WRENCHING SURFACE SIZE: 0.625 INCHES NOMINAL SECOND END IN
•
STYLE DESIGNATOR: HALF-MOON DOUBLE HEAD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH5.870 INCHES NOMINAL IN
WRENCHING SURFACE SHAPE12 POINT BOTH ENDS INTERNAL
SURFACE TREATMENTCHROMIUM OVERALL
MATERIALSTEEL OVERALL
WRENCHING SURFACE SIZE0.625 INCHES NOMINAL SECOND END IN
WRENCHING SURFACE SIZE0.563 INCHES NOMINAL FIRST END IN
STYLE DESIGNATORHALF-MOON DOUBLE HEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
6299Interchangeable
interchangeable cross-reference
interchangeable
CX1416Interchangeable
interchangeable cross-reference
interchangeable
41166Interchangeable
interchangeable cross-reference
interchangeable
1960Interchangeable
interchangeable cross-reference
interchangeable
CX1820Interchangeable
interchangeable cross-reference
interchangeable
2701Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H1820?
H1820 is a WRENCH,BOX.
What parts can replace H1820?
There are 18 known substitutes for H1820: 6299, CX1416, 41166 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H1820?
H1820 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-651-4157. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026