PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11-903Handle,socket Wrench

Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. · NSN 5120-01-397-3192 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-397-3192 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-397-3192. Primary manufacturer part number: 11-903.
Features
  • Handle,socket Wrench — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Style Designator: RATCHET
  • 3 verified cross-references
  • Primary manufacturer: Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
Applications
  • Applications requiring Steel Overall construction
General Description

The Handle,socket Wrench, cataloged under National Stock Number 5120-01-397-3192, 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 Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-397-3192
Primary Part Number11-903
Item NameHandle,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEasco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
StatusACTIVE
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Drive End ShapeSQUARE SINGLE END EXTERNAL
Style DesignatorRATCHET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5975-00-100-8706 INTERCHANGEABLE
Bushing,electrical Conduit
2925-00-284-1085JH11903 INTERCHANGEABLE
End Bell,electrical Rotating Equ
Safran Power Usa Llc
3040-00-569-0170SM-B-187139 INTERCHANGEABLE
Lever,remote Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-967-0627 INTERCHANGEABLE
Adapter,straight,pipe to Hose
5905-01-079-3185 INTERCHANGEABLE
Resistor Network,fixed,film
5330-01-173-663211-903 INTERCHANGEABLE
Gasket
Hess Manufacturing Inc Div Blast-It-All
5340-01-433-1939 INTERCHANGEABLE
Caster,swivel
6850-01-460-325226594-05 INTERCHANGEABLE
Turbidity Standard Solution
Hach Company Dba Hach Co
5440-01-608-001910310BA INTERCHANGEABLE
Step,ladder
Little Giant Ladder Systems, Llc
7035-01-672-500011903 INTERCHANGEABLE
Test Device,interface
Rexus Corp.
Cross-Reference Index
Part NumberManufacturer
11-903 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
11-903 Apex Tool Group, Llc Dba Nicholson (USA)
11-903 Armstrong Bros Tool Co (USA)
Related Parts
5975-00-100-8706INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUIT
2925-00-284-1085INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
JH11903
3040-00-569-0170INTERCHANGEABLE
LEVER,REMOTE CONTROL
SM-B-187139
4730-00-967-0627INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
5905-01-079-3185INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
5330-01-173-6632INTERCHANGEABLE
GASKET
11-903
5340-01-433-1939INTERCHANGEABLE
CASTER,SWIVEL
6850-01-460-3252INTERCHANGEABLE
TURBIDITY STANDARD SOLUTION
26594-05
5440-01-608-0019INTERCHANGEABLE
STEP,LADDER
10310BA
7035-01-672-5000INTERCHANGEABLE
TEST DEVICE,INTERFACE
11903

Frequently Asked Questions

What is NSN 5120-01-397-3192?

NSN 5120-01-397-3192 is a Handle,socket Wrench, manufactured by Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-397-3192?

NSN 5120-01-397-3192 has 3 cross-referenced part numbers: 11-903 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 11-903 (Apex Tool Group, Llc Dba Nicholson), 11-903 (Armstrong Bros Tool Co).

What NSN replaces 5120-01-397-3192?

There are 10 known substitutes for 5120-01-397-3192: 5975-00-100-8706, 2925-00-284-1085, 3040-00-569-0170 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11-903?

Key specifications for 11-903: Overall Length: 7.375 INCHES NOMINAL IN; Special Features: STANDARD HEAD; 30 TOOTH; CONTOURED STEEL HANDLE; Surface Treatment: CHROMIUM OVERALL; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN. 7 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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