PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Socket,socket Wrench

Society of Automotive Engineers Inc · NSN 5120-01-335-9091 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-9091 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-9091. Primary manufacturer part number: AS954.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Features Provided: MANUAL TOOL
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Style Designator: INTERNAL-INTERNAL
  • Material: STEEL OVERALL
  • Specification/standard Data: 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-335-9091, 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 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-9091
Primary Part NumberAS954
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive End ShapeSQUARE SINGLE END INTERNAL
Features ProvidedMANUAL TOOL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Style DesignatorINTERNAL-INTERNAL
MaterialSTEEL OVERALL
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size2.250 INCHES NOMINAL SINGLE END IN
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5120-00-199-7771 INTERCHANGEABLE
Socket,socket Wrench
5940-00-212-4982 INTERCHANGEABLE
Terminal Board
6685-00-221-4672 INTERCHANGEABLE
Thermometer,self-Indicating
6930-00-397-2675617-2 INTERCHANGEABLE
Drum Assy
Instruments and Flight Research, Inc.
3020-00-587-24816172 INTERCHANGEABLE
Link,roller Chain
Highway Equipment Company Inc
5905-00-933-6978RS2BX000B100R0F INTERCHANGEABLE
Resistor,fixed,wire Wound
Vishay Dale Electronics, Llc Div Vishay Americas
4730-00-989-1843342C604H03 INTERCHANGEABLE
Cap,tube
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4010-01-015-3307NAS1201B10A30A INTERCHANGEABLE
Chain Assembly,single Leg
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2530-01-384-15716172 INTERCHANGEABLE
Cup Outer
Pdi Ground Support Systems, Inc.
1310-01-503-91776172 INTERCHANGEABLE
Cartridge,40 Millimeter Canister
Defense Technology, Llc
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
6172 Wright Tool Co (USA)
AS954 Sae International Dba Sae International (USA)
B107.1 The American Society of Mechanical Engineers (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
B107.1 TY1CL1 General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-199-7771INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5940-00-212-4982INTERCHANGEABLE
TERMINAL BOARD
6685-00-221-4672INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
6930-00-397-2675INTERCHANGEABLE
DRUM ASSY
617-2
3020-00-587-2481INTERCHANGEABLE
LINK,ROLLER CHAIN
6172
5905-00-933-6978INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
RS2BX000B100R0F
4730-00-989-1843INTERCHANGEABLE
CAP,TUBE
342C604H03
4010-01-015-3307INTERCHANGEABLE
CHAIN ASSEMBLY,SINGLE LEG
NAS1201B10A30A
2530-01-384-1571INTERCHANGEABLE
CUP OUTER
6172
1310-01-503-9177INTERCHANGEABLE
CARTRIDGE,40 MILLIMETER CANISTER
6172
1680-01-624-2033INTERCHANGEABLE
BOX,TOOLS STOWAGE,AIRCRAFT
6172

Frequently Asked Questions

What is NSN 5120-01-335-9091?

NSN 5120-01-335-9091 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 5120-01-335-9091?

NSN 5120-01-335-9091 has 6 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), 6172 (Wright Tool Co), AS954 (Sae International Dba Sae International), B107.1 (The American Society of Mechanical Engineers), AS954 TY1CL1STA (General Services Administration Federal Supply Service) and 1 more.

What NSN replaces 5120-01-335-9091?

There are 11 known substitutes for 5120-01-335-9091: 5120-00-199-7771, 5940-00-212-4982, 6685-00-221-4672 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Drive End Shape: SQUARE SINGLE END INTERNAL; Features Provided: MANUAL TOOL; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE. 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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