PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11-3715Wrench,spanner

Unison Industries Llc · NSN 5120-00-319-0072 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-319-0072 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-319-0072. Primary manufacturer part number: 11-3715.
Features
  • Wrench,spanner — FSC 5120
  • Style Designator: TUBULAR PIN
  • Opening Diameter: 0.641 INCHES NOMINAL IN
  • Center to Center Distance Between Pins: 0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
  • Outside Diameter: 1.125 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Surface Treatment: OXIDE OVERALL
  • Pin Diameter: 0.125 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,spanner, cataloged under National Stock Number 5120-00-319-0072, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Unison Industries Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-319-0072
Primary Part Number11-3715
Item NameWrench,spanner
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerUnison Industries Llc
StatusACTIVE
Style DesignatorTUBULAR PIN
Opening Diameter0.641 INCHES NOMINAL IN
Center to Center Distance Between Pins0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
Outside Diameter1.125 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Surface TreatmentOXIDE OVERALL
Pin Diameter0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6610-01-003-2173113715 INTERCHANGEABLE
Desiccant Assembly
Astronautics Corporation of America
5340-01-104-206811-3715 INTERCHANGEABLE
Connector,rod End
Thermo King Corporation Dba Phoenix Global Distirbution.
4320-01-151-8046113715 INTERCHANGEABLE
Retainer,pump
Eaton Aerospace, Llc Dba Jackson South
6650-01-597-2536113715 INTERCHANGEABLE
Anti-Reflection Device,optical I
Leupold & Stevens Inc
Cross-Reference Index
Part NumberManufacturer
11-3715 Amphenol Corp Div Amphenol Aerospace Operations (USA)
11-3715 PRIMARY Unison Industries Llc (USA)
Related Parts
6610-01-003-2173INTERCHANGEABLE
DESICCANT ASSEMBLY
113715
5340-01-104-2068INTERCHANGEABLE
CONNECTOR,ROD END
11-3715
4320-01-151-8046INTERCHANGEABLE
RETAINER,PUMP
113715
6650-01-597-2536INTERCHANGEABLE
ANTI-REFLECTION DEVICE,OPTICAL I
113715

Frequently Asked Questions

What is NSN 5120-00-319-0072?

NSN 5120-00-319-0072 is a Wrench,spanner, manufactured by Unison Industries Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-319-0072?

NSN 5120-00-319-0072 has 2 cross-referenced part numbers: 11-3715 (Amphenol Corp Div Amphenol Aerospace Operations), 11-3715 (Unison Industries Llc).

What NSN replaces 5120-00-319-0072?

There are 4 known substitutes for 5120-00-319-0072: 6610-01-003-2173, 5340-01-104-2068, 4320-01-151-8046 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11-3715?

Key specifications for 11-3715: Style Designator: TUBULAR PIN; Overall Length: 4.000 INCHES NOMINAL IN; Opening Diameter: 0.641 INCHES NOMINAL IN; Center to Center Distance Between Pins: 0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM 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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