PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Socket,socket Wrench

Society of Automotive Engineers Inc · NSN 5120-01-397-3058 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-397-3058 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-397-3058. Primary manufacturer part number: AS954.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Size: 0.1875 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-397-3058, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-397-3058
Primary Part NumberAS954
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Wrenching Surface Size0.1875 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Drive End ShapeSQUARE SINGLE END INTERNAL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Features ProvidedMANUAL TOOL
Style DesignatorINTERNAL-INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6685-00-431-9581160662A INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
5330-01-170-301980210 INTERCHANGEABLE
Seal
Ricoh Americas Corporation
4320-01-337-807580210 INTERCHANGEABLE
Pump,centrifugal
Ke Marine Inc Dba Ke Marine Inc
4730-01-372-708680210 INTERCHANGEABLE
Clamp,hose,special-Shaped
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
01-335-0943 Replacement NSN of Temporarily Maintained NSN
10-106 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
80210 Apex Tool Group, Llc Dba Nicholson (USA)
10-106 Armstrong Bros Tool Co (USA)
456720002209 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
10-106 Apex Tool Group, Llc Dba Nicholson (USA)
AS954 Sae International Dba Sae International (USA)
Related Parts
6685-00-431-9581INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
160662A
5330-01-170-3019INTERCHANGEABLE
SEAL
80210
4320-01-337-8075INTERCHANGEABLE
PUMP,CENTRIFUGAL
80210
4730-01-372-7086INTERCHANGEABLE
CLAMP,HOSE,SPECIAL-SHAPED
80210

Frequently Asked Questions

What is NSN 5120-01-397-3058?

NSN 5120-01-397-3058 is a Socket,socket Wrench, manufactured by Society of Automotive Engineers Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-397-3058?

NSN 5120-01-397-3058 has 9 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), 01-335-0943 (Replacement NSN of Temporarily Maintained NSN), 10-106 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 80210 (Apex Tool Group, Llc Dba Nicholson), 10-106 (Armstrong Bros Tool Co) and 4 more.

What NSN replaces 5120-01-397-3058?

There are 4 known substitutes for 5120-01-397-3058: 6685-00-431-9581, 5330-01-170-3019, 4320-01-337-8075 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Wrenching Surface Size: 0.1875 INCHES NOMINAL SINGLE END IN; Material: STEEL OVERALL; Drive End Shape: SQUARE SINGLE END INTERNAL; Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 11 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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