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OEX120B — Technical Data Sheet

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— · 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

WRENCH,BOX AND OPEN END,COMBINAT. Key specifications include material: STEEL OVERALL, head_angle: 15.0 DEGREES NOMINAL, overall_length: 4.530 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN, style_designator: OFFSET, surface_treatment: CHROMIUM OVERALL, wrenching_surface_size: 0.375 INCHES NOMINAL BOTH ENDS IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5120-01-335-1282, 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
OEX120B
NSN: 5120-01-335-1282
FSC: 5120
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_angle15.0 DEGREES NOMINAL
overall_length4.530 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN
style_designatorOFFSET
surface_treatmentCHROMIUM OVERALL
wrenching_surface_size0.375 INCHES NOMINAL BOTH ENDS IN
wrenching_surface_shapeOVAL FIRST END INTERNAL
wrenching_end_offset_angle15.0 DEGREES NOMINAL
nondefinitive_spec/std_data2 TYPE AND 4 CLASS AND B STYLE
specification/standard_data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN5120-01-335-1282
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,BOX AND OPEN END,COMBINAT TITLE COMPONENT PN OEX120B MFR WRENCH,BOX AND OPEN EN
KEY FEATURES
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
HEAD ANGLE: 15.0 DEGREES NOMINAL
•
WRENCHING END OFFSET ANGLE: 15.0 DEGREES NOMINAL
•
WRENCHING SURFACE SHAPE: OVAL FIRST END INTERNAL
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 4 CLASS AND B STYLE
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
STYLE DESIGNATOR: OFFSET
TECHNICAL CHARACTERISTICS
SURFACE TREATMENTCHROMIUM OVERALL
MATERIALSTEEL OVERALL
HEAD ANGLE15.0 DEGREES NOMINAL
WRENCHING END OFFSET ANGLE15.0 DEGREES NOMINAL
WRENCHING SURFACE SHAPEOVAL FIRST END INTERNAL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 4 CLASS AND B STYLE
SPECIFICATION/STANDARD DATA0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STYLE DESIGNATOROFFSET
WRENCHING SURFACE SIZE0.375 INCHES NOMINAL BOTH ENDS IN
WRENCHING SURFACE SHAPE12 POINT SECOND END INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
827792InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0042851InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
215WDInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7312InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7312BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
30312InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is OEX120B?
OEX120B is a WRENCH,BOX AND OPEN END,COMBINAT.
What parts can replace OEX120B?
There are 22 known substitutes for OEX120B: 827792, 0042851, 215WD and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for OEX120B?
OEX120B is cataloged in the Federal Logistics Information System under NSN 5120-01-335-1282. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026