PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1159Wrench,box and Open End,combinat

Utica Tool Co Inc · NSN 5120-01-040-5539 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-040-5539 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-040-5539. Primary manufacturer part number: 1159.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM AND NICKEL OVERALL
  • Style Designator: OFFSET
  • Wrenching Surface Size: 0.312 INCHES NOMINAL BOTH ENDS IN
  • Head Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-040-5539, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Utica Tool Co Inc. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-040-5539
Primary Part Number1159
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerUtica Tool Co Inc
StatusACTIVE
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM AND NICKEL OVERALL
Style DesignatorOFFSET
Wrenching Surface Size0.312 INCHES NOMINAL BOTH ENDS IN
Head Angle15.0 DEGREES NOMINAL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-004-71184629248 PC 103 INTERCHANGEABLE
Latch Set,mortise
Naval Sea Systems Command
3110-00-100-314814136A INTERCHANGEABLE
Cone and Rollers,tapered Roller
Rbc Bearings Incorporated Div West Trenton Division
5310-00-167-1344AN315-4R INTERCHANGEABLE
Nut,plain,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5940-00-258-20051159 INTERCHANGEABLE
Post,binding,electrical
Avo Intl
6130-00-264-5833PM-D2 INTERCHANGEABLE
Rectifier,metallic
Marine Electric Systems Inc
5305-00-286-1780 INTERCHANGEABLE
Screw,machine
5905-00-295-40931159 INTERCHANGEABLE
Resistor,adjustable
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5305-00-370-1168151686 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
5970-00-401-46108L9351 INTERCHANGEABLE
Insulator,bushing
Caterpillar Inc Div Caterpillar Defense
5315-00-616-4260MS16562-53 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
1159 Utica Tool Co Inc (USA)
Related Parts
5340-00-004-7118INTERCHANGEABLE
LATCH SET,MORTISE
4629248 PC 103
3110-00-100-3148INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
14136A
5310-00-167-1344INTERCHANGEABLE
NUT,PLAIN,HEXAGON
AN315-4R
5940-00-258-2005INTERCHANGEABLE
POST,BINDING,ELECTRICAL
1159
6130-00-264-5833INTERCHANGEABLE
RECTIFIER,METALLIC
PM-D2
5305-00-286-1780INTERCHANGEABLE
SCREW,MACHINE
5905-00-295-4093INTERCHANGEABLE
RESISTOR,ADJUSTABLE
1159
5305-00-370-1168INTERCHANGEABLE
SCREW,MACHINE
151686
5970-00-401-4610INTERCHANGEABLE
INSULATOR,BUSHING
8L9351
5315-00-616-4260INTERCHANGEABLE
PIN,SPRING
MS16562-53
5950-00-646-0076INTERCHANGEABLE
TRANSFORMER,POWER
N285169-1
5935-00-947-9305INTERCHANGEABLE
CONNECTOR

Frequently Asked Questions

What is NSN 5120-01-040-5539?

NSN 5120-01-040-5539 is a Wrench,box and Open End,combinat, manufactured by Utica Tool Co Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-040-5539?

NSN 5120-01-040-5539 has 1 cross-referenced part number: 1159 (Utica Tool Co Inc).

What NSN replaces 5120-01-040-5539?

There are 12 known substitutes for 5120-01-040-5539: 5340-00-004-7118, 3110-00-100-3148, 5310-00-167-1344 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1159?

Key specifications for 1159: Overall Length: 3.750 INCHES NOMINAL IN; Material: STEEL OVERALL; Surface Treatment: CHROMIUM AND NICKEL OVERALL; Style Designator: OFFSET. 8 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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