PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10902Extension,socket Wrench

Easco Hand Tools Inc · NSN 5120-01-398-7692 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-7692 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-7692. Primary manufacturer part number: 10902.
Features
  • Extension,socket Wrench — FSC 5120
  • Style Designator: RIGID
  • Features Provided: MANUAL TOOL
  • Material: STEEL OVERALL
  • Drive Surface Size: 0.250 INCHES NOMINAL BOTH ENDS IN
  • Specification/standard Data: 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Drive End Shape: SQUARE FIRST END INTERNAL
  • Nondefinitive Spec/std Data: 2 TYPE AND 2 CLASS
Applications
  • Applications requiring Steel Overall construction
General Description

The Extension,socket Wrench, cataloged under National Stock Number 5120-01-398-7692, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Easco Hand Tools Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-398-7692
Primary Part Number10902
Item NameExtension,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEasco Hand Tools Inc
StatusCANCELLED
Style DesignatorRIGID
Features ProvidedMANUAL TOOL
MaterialSTEEL OVERALL
Drive Surface Size0.250 INCHES NOMINAL BOTH ENDS IN
Specification/standard Data0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive End ShapeSQUARE FIRST END INTERNAL
Nondefinitive Spec/std Data2 TYPE AND 2 CLASS
Drive End ShapeSQUARE SECOND END EXTERNAL
Surface TreatmentCHROMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-100-3657 INTERCHANGEABLE
Cone and Rollers,tapered Roller
4730-00-137-9207VB100D6A INTERCHANGEABLE
Coupling Half,quick Disconnect
Transdigm Inc Div Adelwiggins Group
5977-00-176-584010902 INTERCHANGEABLE
Brush,electrical Contact
Miraj Corp
5220-00-480-073910902 INTERCHANGEABLE
Gage,compressor Tur
Safran Electrical & Power Uk Limited
5950-00-645-121952661-1 INTERCHANGEABLE
Reactor
L3harris Technologies, Inc Div Space & Airborne Systems
3655-00-765-2889PKX1607 INTERCHANGEABLE
Packing Ring Set
Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
3455-00-808-429515811 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4730-00-813-7558104-20 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Crane Carrier Company, Llc
5342-00-870-080243538 INTERCHANGEABLE
Bracket
Raytheon Company Dba Raytheon
5977-00-920-5393 INTERCHANGEABLE
Electrode,carbon,lighting
Cross-Reference Index
Part NumberManufacturer
10902 Easco Hand Tools Inc (USA)
00943538000 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
AS4283 TY2CL2 General Services Administration Federal Supply Service (USA)
71-1248 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
71-1248 Apex Tool Group, Llc Dba Nicholson (USA)
AS4283 Society of Automotive Engineers Inc (USA)
10902 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
9-43538 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
AS4283 Sae International Dba Sae International (USA)
43538 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
10902 Apex Tool Group, Llc Dba Nicholson (USA)
Related Parts
3110-00-100-3657INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
4730-00-137-9207INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
VB100D6A
5977-00-176-5840INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
10902
5220-00-480-0739INTERCHANGEABLE
GAGE,COMPRESSOR TUR
10902
5950-00-645-1219INTERCHANGEABLE
REACTOR
52661-1
3655-00-765-2889INTERCHANGEABLE
PACKING RING SET
PKX1607
3455-00-808-4295INTERCHANGEABLE
CUTTER,MILLING,END
15811
4730-00-813-7558INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
104-20
5342-00-870-0802INTERCHANGEABLE
BRACKET
43538
5977-00-920-5393INTERCHANGEABLE
ELECTRODE,CARBON,LIGHTING
5950-00-998-7579INTERCHANGEABLE
TRANSFORMER,POWER
8608K81P003
4320-01-127-7792INTERCHANGEABLE
PUMP SUBASSEMBLY,CENTRIFUGAL
55-22018-100-4V

Frequently Asked Questions

What is NSN 5120-01-398-7692?

NSN 5120-01-398-7692 is a Extension,socket Wrench, manufactured by Easco Hand Tools Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-398-7692?

NSN 5120-01-398-7692 has 11 cross-referenced part numbers: 10902 (Easco Hand Tools Inc), 00943538000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), AS4283 TY2CL2 (General Services Administration Federal Supply Service), 71-1248 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 71-1248 (Apex Tool Group, Llc Dba Nicholson) and 6 more.

What NSN replaces 5120-01-398-7692?

There are 12 known substitutes for 5120-01-398-7692: 3110-00-100-3657, 4730-00-137-9207, 5977-00-176-5840 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10902?

Key specifications for 10902: Style Designator: RIGID; Features Provided: MANUAL TOOL; Material: STEEL OVERALL; Drive Surface Size: 0.250 INCHES NOMINAL BOTH ENDS IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-398-7692 still in active supply?

NSN 5120-01-398-7692 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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