PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

OEX120Wrench,box and Open End,combinat

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-270-0160 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-270-0160 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-270-0160. Primary manufacturer part number: OEX120.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Wrenching Surface Shape: 12 POINT FIRST END INTERNAL
  • Material: STEEL OVERALL
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECFICATIONS
  • Criticality Code Justification: ZZZY
  • Wrenching Surface Shape: OVAL SECOND END INTERNAL
  • Wrenching Surface Size: 0.375 INCHES NOMINAL BOTH ENDS IN
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-270-0160, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-270-0160
Primary Part NumberOEX120
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Wrenching Surface Shape12 POINT FIRST END INTERNAL
MaterialSTEEL OVERALL
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECFICATIONS
Criticality Code JustificationZZZY
Wrenching Surface ShapeOVAL SECOND END INTERNAL
Wrenching Surface Size0.375 INCHES NOMINAL BOTH ENDS IN
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Surface TreatmentCHROMIUM OVERALL
Style DesignatorANGULAR OFFSET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5120-01-335-1282 INTERCHANGEABLE
Wrench,box and Open End,combinat
Cross-Reference Index
Part NumberManufacturer
OEX120 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5120-01-335-1282INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 5120-01-270-0160?

NSN 5120-01-270-0160 is a Wrench,box and Open End,combinat, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-270-0160?

NSN 5120-01-270-0160 has 1 cross-referenced part number: OEX120 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5120-01-270-0160?

There is 1 known substitute for 5120-01-270-0160: 5120-01-335-1282. Verify interchangeability with system specifications before substitution.

What are the specifications of OEX120?

Key specifications for OEX120: Overall Length: 5.219 INCHES NOMINAL IN; Wrenching Surface Shape: 12 POINT FIRST END INTERNAL; Material: STEEL OVERALL; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECFICATIONS. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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