PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-2-111Wrench,open End

W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center · NSN 5120-00-303-7739 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-303-7739 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-303-7739. Primary manufacturer part number: 2-2-111.
Features
  • Wrench,open End — FSC 5120
  • Wrenching Surface Shape: OVAL BOTH ENDS INTERNAL
  • Small End Head Angle: 30.0 DEGREES NOMINAL
  • Wrenching Surface Size: 0.406 INCHES NOMINAL FIRST END IN
  • Wrenching Surface Size: 0.562 INCHES NOMINAL SECOND END IN
  • Large End Head Angle: 45.0 DEGREES NOMINAL
  • Head Thickness: 0.125 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,open End, cataloged under National Stock Number 5120-00-303-7739, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-303-7739
Primary Part Number2-2-111
Item NameWrench,open End
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerW1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
StatusACTIVE
Wrenching Surface ShapeOVAL BOTH ENDS INTERNAL
Small End Head Angle30.0 DEGREES NOMINAL
Wrenching Surface Size0.406 INCHES NOMINAL FIRST END IN
Wrenching Surface Size0.562 INCHES NOMINAL SECOND END IN
Large End Head Angle45.0 DEGREES NOMINAL
Head Thickness0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-005-76012129019 INTERCHANGEABLE
Valve,safety Relief
Chrysler Corp Service and Parts Opns
5120-00-017-3934 INTERCHANGEABLE
Contact Positioner,terminal Crim
5360-00-291-427922111 INTERCHANGEABLE
Spring,helical,compression
Grove Valve Operations
5365-00-424-552222-111 INTERCHANGEABLE
Shim
Dresser Industries Inc Leroi Div
5999-00-481-561001-0102-0827 INTERCHANGEABLE
Wire Mesh,knitted
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
3020-00-544-556322111 INTERCHANGEABLE
Gear,roll Drive
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6110-00-635-852122111-1 INTERCHANGEABLE
Starter,motor
Ward Leonard Ct Llc
5935-00-655-413910-130958-07S INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corp Div Amphenol Aerospace Operations
3120-00-661-966722111 INTERCHANGEABLE
Bearing,sleeve
Master Machine Products Corp
5945-01-124-1211ST5M1458-001 INTERCHANGEABLE
Retainer,electrical Relay
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
2-2-111 PRIMARY W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
4820-00-005-7601INTERCHANGEABLE
VALVE,SAFETY RELIEF
2129019
5120-00-017-3934INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
5360-00-291-4279INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
22111
5365-00-424-5522INTERCHANGEABLE
SHIM
22-111
5999-00-481-5610INTERCHANGEABLE
WIRE MESH,KNITTED
01-0102-0827
3020-00-544-5563INTERCHANGEABLE
GEAR,ROLL DRIVE
22111
6110-00-635-8521INTERCHANGEABLE
STARTER,MOTOR
22111-1
5935-00-655-4139INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10-130958-07S
3120-00-661-9667INTERCHANGEABLE
BEARING,SLEEVE
22111
5945-01-124-1211INTERCHANGEABLE
RETAINER,ELECTRICAL RELAY
ST5M1458-001
7510-01-207-3960INTERCHANGEABLE
INK,STAMP PAD
22111
4730-01-222-5261INTERCHANGEABLE
ADAPTOR
2211-1

Frequently Asked Questions

What is NSN 5120-00-303-7739?

NSN 5120-00-303-7739 is a Wrench,open End, manufactured by W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-303-7739?

NSN 5120-00-303-7739 has 1 cross-referenced part number: 2-2-111 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 5120-00-303-7739?

There are 12 known substitutes for 5120-00-303-7739: 4820-00-005-7601, 5120-00-017-3934, 5360-00-291-4279 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-2-111?

Key specifications for 2-2-111: Wrenching Surface Shape: OVAL BOTH ENDS INTERNAL; Small End Head Angle: 30.0 DEGREES NOMINAL; Special Features: TWO OPENINGS IN WRENCH BODY,ONE 13/32 IN LG AND ONE 1/2 IN. LG IN; Wrenching Surface Size: 0.406 INCHES NOMINAL FIRST END IN. 8 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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