PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

113138Fixture,aircraft Maintenance

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 4920-00-945-4590 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-945-4590 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-945-4590. Primary manufacturer part number: 113138.
Features
  • Fixture,aircraft Maintenance — FSC 4920
  • Functional Description: USED DURING COMPONENT MAINTENANCE/REPAIR
  • Reference Data and Literature: TO 5N24-5-4
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-00-945-4590, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-945-4590
Primary Part Number113138
Item NameFixture,aircraft Maintenance
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Functional DescriptionUSED DURING COMPONENT MAINTENANCE/REPAIR
Reference Data and LiteratureTO 5N24-5-4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-249-3882 INTERCHANGEABLE
Elbow,pipe
6740-00-909-53191131-38 INTERCHANGEABLE
Mirror,projection
Bae Systems Information and Electronic Systems Integration Inc.
2530-01-125-42968X0533 INTERCHANGEABLE
Brake Shoe
Caterpillar Inc Div Caterpillar Defense
6150-01-239-4558113138 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Varo Llc
2520-01-354-0558113138 INTERCHANGEABLE
Disk,clutch,vehicular
Wiggins Lift Co Inc
Cross-Reference Index
Part NumberManufacturer
T113138 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
113138 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
4730-00-249-3882INTERCHANGEABLE
ELBOW,PIPE
6740-00-909-5319INTERCHANGEABLE
MIRROR,PROJECTION
1131-38
2530-01-125-4296INTERCHANGEABLE
BRAKE SHOE
8X0533
6150-01-239-4558INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
113138
2520-01-354-0558INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
113138

Frequently Asked Questions

What is NSN 4920-00-945-4590?

NSN 4920-00-945-4590 is a Fixture,aircraft Maintenance, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-945-4590?

NSN 4920-00-945-4590 has 2 cross-referenced part numbers: T113138 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 113138 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 4920-00-945-4590?

There are 5 known substitutes for 4920-00-945-4590: 4730-00-249-3882, 6740-00-909-5319, 2530-01-125-4296 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 113138?

Key specifications for 113138: End Item Identification: PLATFORM MODULE ASSEMBLIES Y671260-1, 653707, 660400, 671544-1,671545-1; Functional Description: USED DURING COMPONENT MAINTENANCE/REPAIR; Reference Data and Literature: TO 5N24-5-4; Special Features: TO NAME: TEST BUCKING MAGNET TENSIONMETER HOLDING FIXTURE. 4 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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