PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

88310Wrench,box and Open End,combinat

S K Hand Tool Corp · NSN 5120-01-349-1476 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-349-1476 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-349-1476. Primary manufacturer part number: 88310.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Material: STEEL OVERALL
  • Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND C STYLE
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Size: 10.0 MILLIMETERS NOMINAL BOTH ENDS MM
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-349-1476, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is S K Hand Tool Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-349-1476
Primary Part Number88310
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerS K Hand Tool Corp
StatusCANCELLED
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND C STYLE
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Wrenching Surface Size10.0 MILLIMETERS NOMINAL BOTH ENDS MM
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Head Angle15.0 DEGREES NOMINAL
Style DesignatorOFFSET
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5962-00-007-0979 INTERCHANGEABLE
Microcircuit,linear
5930-00-112-3200 INTERCHANGEABLE
Switch,rotary
4730-00-554-7832 INTERCHANGEABLE
Adapter,straight,tube to Hose
4130-01-109-96588-8310 INTERCHANGEABLE
Cable and Conduit a
Pdi Ground Support Systems, Inc.
5995-01-621-241488310 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Viavi Solutionsllc
Cross-Reference Index
Part NumberManufacturer
88310 S K Hand Tool Corp (USA)
AS955 Society of Automotive Engineers Inc (USA)
AS954 TY2CL4STB General Services Administration Federal Supply Service (USA)
AS955 TY3CL1STC General Services Administration Federal Supply Service (USA)
OEXM100A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AS955 TY3CL1STB General Services Administration Federal Supply Service (USA)
B107.6 The American Society of Mechanical Engineers (USA)
12-10MM Wright Tool Company, Llc (USA)
AS954 Sae International Dba Sae International (USA)
205M-10 Elora-Werkzeugfabrik Gmbh (DEU)
AS955 Sae International Dba Sae International (USA)
OEXM100 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
OEXM100B Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.9M The American Society of Mechanical Engineers (USA)
B107.6 TY1 General Services Administration Federal Supply Service (USA)
B107.100 The American Society of Mechanical Engineers (USA)
AS954 TY2CL4STC General Services Administration Federal Supply Service (USA)
Related Parts
5962-00-007-0979INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5930-00-112-3200INTERCHANGEABLE
SWITCH,ROTARY
4730-00-554-7832INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
4130-01-109-9658INTERCHANGEABLE
CABLE AND CONDUIT A
8-8310
5995-01-621-2414INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
88310

Frequently Asked Questions

What is NSN 5120-01-349-1476?

NSN 5120-01-349-1476 is a Wrench,box and Open End,combinat, manufactured by S K Hand Tool Corp, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-349-1476?

NSN 5120-01-349-1476 has 17 cross-referenced part numbers: 88310 (S K Hand Tool Corp), AS955 (Society of Automotive Engineers Inc), AS954 TY2CL4STB (General Services Administration Federal Supply Service), AS955 TY3CL1STC (General Services Administration Federal Supply Service), OEXM100A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 12 more.

What NSN replaces 5120-01-349-1476?

There are 5 known substitutes for 5120-01-349-1476: 5962-00-007-0979, 5930-00-112-3200, 4730-00-554-7832 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 88310?

Key specifications for 88310: Material: STEEL OVERALL; Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND C STYLE; Wrenching Surface Shape: OVAL FIRST END INTERNAL; Surface Treatment: CHROMIUM OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-349-1476 still in active supply?

NSN 5120-01-349-1476 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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