PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7003946Socket,socket Wrench

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 5120-00-626-1842 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-626-1842 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-626-1842. Primary manufacturer part number: 7003946.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching End Outside Diameter: 3.125 INCHES NOMINAL IN
  • Wrenching Surface Size: 2.279 INCHES MINIMUM AND 2.284 INCHES MAXIMUM SINGLE END IN
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL
  • Drive End Outside Diameter: 1.500 INCHES NOMINAL IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Style Designator: INTERNAL-INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-626-1842, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-626-1842
Primary Part Number7003946
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Wrenching End Outside Diameter3.125 INCHES NOMINAL IN
Wrenching Surface Size2.279 INCHES MINIMUM AND 2.284 INCHES MAXIMUM SINGLE END IN
MaterialSTEEL OVERALL
Wrenching Surface ShapeHEXAGON SINGLE END INTERNAL
Drive End Outside Diameter1.500 INCHES NOMINAL IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Style DesignatorINTERNAL-INTERNAL
Wrenching End Opening Depth0.625 INCHES NOMINAL IN
Features ProvidedMANUAL TOOL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4410-00-395-30297003946 INTERCHANGEABLE
Handhole Plate,boil
Babcock & Wilcox Co
Cross-Reference Index
Part NumberManufacturer
7003946 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
5120006261842 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5120006261842 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
Related Parts
4410-00-395-3029INTERCHANGEABLE
HANDHOLE PLATE,BOIL
7003946

Frequently Asked Questions

What is NSN 5120-00-626-1842?

NSN 5120-00-626-1842 is a Socket,socket Wrench, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-626-1842?

NSN 5120-00-626-1842 has 3 cross-referenced part numbers: 7003946 (U S Army Tank Automotive Command Amsta-Im-Mm), 5120006261842 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 5120006261842 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee).

What NSN replaces 5120-00-626-1842?

There is 1 known substitute for 5120-00-626-1842: 4410-00-395-3029. Verify interchangeability with system specifications before substitution.

What are the specifications of 7003946?

Key specifications for 7003946: Wrenching End Outside Diameter: 3.125 INCHES NOMINAL IN; Overall Length: 3.063 INCHES NOMINAL IN; Wrenching Surface Size: 2.279 INCHES MINIMUM AND 2.284 INCHES MAXIMUM SINGLE END IN; Material: STEEL OVERALL. 10 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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