PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GH520Y1Hinge Assembly

Hartwell Corporation · NSN 5342-01-240-6971 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-240-6971 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-240-6971. Primary manufacturer part number: GH520Y1.
Features
  • Hinge Assembly — FSC 5342
  • 5 verified cross-references
  • Primary manufacturer: Hartwell Corporation
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Hinge Assembly, cataloged under National Stock Number 5342-01-240-6971, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Hartwell Corporation. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHinge Assembly
FSC / FSG5342 — Mount,resilient,weapon System (FSG 53)
ManufacturersNorthrop Grumman Systems Corporation (CAGE 26512); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (CAGE 26916); Russell Industries Inc Dba Russell Industries Inc (CAGE 54481); Hartwell Corporation (CAGE 83014)
Technical Specifications
ParameterValue
NSN5342-01-240-6971
Primary Part NumberGH520Y1
Item NameHinge Assembly
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerHartwell Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-283-7028830-14 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Vishay Sprague Inc
5945-00-802-846483014 INTERCHANGEABLE
Relay,electromagnetic
Sunroc Corp
5975-01-047-8591 INTERCHANGEABLE
Plate,wall,electrical
5220-01-144-0587M22520/3-14 INTERCHANGEABLE
Gage,crimping Tool
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
GH520Y1 Northrop Grumman Systems Corporation (USA)
83014 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
GH520Y1 Russell Industries Inc Dba Russell Industries Inc (USA)
GH520Y1 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
GH520Y1 PRIMARY Hartwell Corporation (USA)
Related Parts
5905-00-283-7028INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
830-14
5945-00-802-8464INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
83014
5975-01-047-8591INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
5220-01-144-0587INTERCHANGEABLE
GAGE,CRIMPING TOOL
M22520/3-14

Frequently Asked Questions

What is NSN 5342-01-240-6971?

NSN 5342-01-240-6971 is a Hinge Assembly, manufactured by Hartwell Corporation, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-01-240-6971?

NSN 5342-01-240-6971 has 5 cross-referenced part numbers: GH520Y1 (Northrop Grumman Systems Corporation), 83014 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), GH520Y1 (Russell Industries Inc Dba Russell Industries Inc), GH520Y1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), GH520Y1 (Hartwell Corporation).

What NSN replaces 5342-01-240-6971?

There are 4 known substitutes for 5342-01-240-6971: 5905-00-283-7028, 5945-00-802-8464, 5975-01-047-8591 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com