PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

QB74218-1Wrench,spanner

Aero International, Llc Dba Ams Engineered Solutions · NSN 5120-00-330-5134 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-330-5134 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-330-5134. Primary manufacturer part number: QB74218-1.
Features
  • Wrench,spanner — FSC 5120
  • Center to Center Distance Between Lugs: 1.195 INCHES NOMINAL IN
  • Style Designator: FACE PIN
  • Opening Diameter: 0.875 INCHES NOMINAL IN
  • Lug Width: 0.040 INCHES NOMINAL IN
  • Lug Thickness: 0.068 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
  • 5 verified cross-references
  • Primary manufacturer: Aero International, Llc Dba Ams Engineered Solutions
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,spanner, cataloged under National Stock Number 5120-00-330-5134, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Aero International, Llc Dba Ams Engineered Solutions. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-330-5134
Primary Part NumberQB74218-1
Item NameWrench,spanner
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAero International, Llc Dba Ams Engineered Solutions
StatusCANCELLED
Center to Center Distance Between Lugs1.195 INCHES NOMINAL IN
Style DesignatorFACE PIN
Opening Diameter0.875 INCHES NOMINAL IN
Lug Width0.040 INCHES NOMINAL IN
Lug Thickness0.068 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5935-00-721-2683742181 INTERCHANGEABLE
Insert,electrical Connector
Lockheed Martin Corporation Div Rms - Mitchel Field
5340-01-482-836774218-1 INTERCHANGEABLE
Cover,access
L3harris Technologies, Inc. Div Space and Airborne Systems
Cross-Reference Index
Part NumberManufacturer
74218-1 Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA)
QB74218-1 PRIMARY Aero International, Llc Dba Ams Engineered Solutions (USA)
QB74218-1 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
QB74218-1 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
74218-1 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
Related Parts
5935-00-721-2683INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
742181
5340-01-482-8367INTERCHANGEABLE
COVER,ACCESS
74218-1

Frequently Asked Questions

What is NSN 5120-00-330-5134?

NSN 5120-00-330-5134 is a Wrench,spanner, manufactured by Aero International, Llc Dba Ams Engineered Solutions, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-330-5134?

NSN 5120-00-330-5134 has 5 cross-referenced part numbers: 74218-1 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site), QB74218-1 (Aero International, Llc Dba Ams Engineered Solutions), QB74218-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div), QB74218-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 74218-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems).

What NSN replaces 5120-00-330-5134?

There are 2 known substitutes for 5120-00-330-5134: 5935-00-721-2683, 5340-01-482-8367. Verify interchangeability with system specifications before substitution.

What are the specifications of QB74218-1?

Key specifications for QB74218-1: Center to Center Distance Between Lugs: 1.195 INCHES NOMINAL IN; Style Designator: FACE PIN; Opening Diameter: 0.875 INCHES NOMINAL IN; Lug Width: 0.040 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-330-5134 still in active supply?

NSN 5120-00-330-5134 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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