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PartsTable / COMPONENT / 70700-20210-101
70700-20210-101 ✓ 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 COMP 4340 OVERALL, overall_width: 1.500 INCHES NOMINAL IN, overall_length: 3.750 INCHES NOMINAL IN, drive_end_shape: SQUARE SECOND END INTERNAL, style_designator: STRAIGHT SINGLE HEAD, surface_treatment: NICKEL OR PHOSPHATE OR OXIDE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-105-2029, 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
70700-20210-101
NSN: 5120-01-105-2029
FSC: 5120
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
overall_width1.500 INCHES NOMINAL IN
overall_length3.750 INCHES NOMINAL IN
drive_end_shapeSQUARE SECOND END INTERNAL
style_designatorSTRAIGHT SINGLE HEAD
surface_treatmentNICKEL OR PHOSPHATE OR OXIDE OVERALL
drive_surface_size0.503 INCHES MINIMUM AND 0.511 INCHES MAXIMUM SECOND END IN
wrenching_surface_size1.078 INCHES NOMINAL FIRST END IN
wrenching_surface_shape12 POINT FIRST END INTERNAL
material_document_and_classificationMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5120-01-105-2029
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,BOX TITLE COMPONENT PN 70700-20210-101 MFR WRENCH,BOX
KEY FEATURES
•
WRENCHING SURFACE SIZE: 1.078 INCHES NOMINAL FIRST END IN
•
DRIVE END SHAPE: SQUARE SECOND END INTERNAL
•
STYLE DESIGNATOR: STRAIGHT SINGLE HEAD
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SURFACE TREATMENT: NICKEL OR PHOSPHATE OR OXIDE OVERALL
•
WRENCHING SURFACE SHAPE: 12 POINT FIRST END INTERNAL
•
DRIVE SURFACE SIZE: 0.503 INCHES MINIMUM AND 0.511 INCHES MAXIMUM SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SIZE1.078 INCHES NOMINAL FIRST END IN
DRIVE END SHAPESQUARE SECOND END INTERNAL
STYLE DESIGNATORSTRAIGHT SINGLE HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL WIDTH1.500 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OR PHOSPHATE OR OXIDE OVERALL
WRENCHING SURFACE SHAPE12 POINT FIRST END INTERNAL
DRIVE SURFACE SIZE0.503 INCHES MINIMUM AND 0.511 INCHES MAXIMUM SECOND END IN
MATERIALSTEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
8169230Interchangeable
interchangeable cross-reference
interchangeable
55-05Interchangeable
interchangeable cross-reference
interchangeable
161Interchangeable
interchangeable cross-reference
interchangeable
5505X1Interchangeable
interchangeable cross-reference
interchangeable
5505X1CInterchangeable
interchangeable cross-reference
interchangeable
5505-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70700-20210-101?
70700-20210-101 is a WRENCH,BOX.
What parts can replace 70700-20210-101?
There are 20 known substitutes for 70700-20210-101: 8169230, 55-05, 161 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70700-20210-101?
70700-20210-101 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-105-2029. 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.
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Last verified: July 2026