PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

805965Wrench,spanner

Curtiss-Wright Controls, Inc. Div Actuation Division · NSN 5120-00-306-5188 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-306-5188 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-306-5188. Primary manufacturer part number: 805965.
Features
  • Wrench,spanner — FSC 5120
  • Lug Thickness: 0.171 INCHES NOMINAL IN
  • Opening Diameter: 1.484 INCHES NOMINAL IN
  • Lug Width: 0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
  • Handle Hole Diameter: 0.453 INCHES NOMINAL IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Surface Treatment: CHROMIUM OR ZINC OVERALL
  • Angle Between Lugs: 60.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Comp 4340 Overall construction
General Description

The Wrench,spanner, cataloged under National Stock Number 5120-00-306-5188, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 10 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-306-5188
Primary Part Number805965
Item NameWrench,spanner
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerCurtiss-Wright Controls, Inc. Div Actuation Division
StatusCANCELLED
Lug Thickness0.171 INCHES NOMINAL IN
Opening Diameter1.484 INCHES NOMINAL IN
Lug Width0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
Handle Hole Diameter0.453 INCHES NOMINAL IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Surface TreatmentCHROMIUM OR ZINC OVERALL
Angle Between Lugs60.0 DEGREES NOMINAL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
MaterialSTEEL COMP 4340 OVERALL
Lug Length0.186 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
3110-00-114-5996257759-709-571 INTERCHANGEABLE
Bearing,ball,annular
Otis Elevator Co Sub of United Technologies Corp
Cross-Reference Index
Part NumberManufacturer
805965 PRIMARY Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
Related Parts
3110-00-114-5996INTERCHANGEABLE
BEARING,BALL,ANNULAR
257759-709-571

Frequently Asked Questions

What is NSN 5120-00-306-5188?

NSN 5120-00-306-5188 is a Wrench,spanner, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-306-5188?

NSN 5120-00-306-5188 has 1 cross-referenced part number: 805965 (Curtiss-Wright Controls, Inc. Div Actuation Division).

What NSN replaces 5120-00-306-5188?

There is 1 known substitute for 5120-00-306-5188: 3110-00-114-5996. Verify interchangeability with system specifications before substitution.

What are the specifications of 805965?

Key specifications for 805965: Overall Width: 2.000 INCHES NOMINAL IN; Lug Thickness: 0.171 INCHES NOMINAL IN; Opening Diameter: 1.484 INCHES NOMINAL IN; Lug Width: 0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-306-5188 still in active supply?

NSN 5120-00-306-5188 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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