PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11812-2Fixture,aircraft Maintenance

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 4920-01-414-5793 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-414-5793 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-414-5793. Primary manufacturer part number: 11812-2.
Features
  • Fixture,aircraft Maintenance — FSC 4920
  • Functional Description: USED IN CONJUCTION WITH
  • Reference Data and Literature: T.O. 33D2-8-389-4
  • 1 verified cross-reference
  • 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 4920-01-414-5793, 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 1 commercial cross-reference from 1 manufacturer, 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
NSN4920-01-414-5793
Primary Part Number11812-2
Item NameFixture,aircraft Maintenance
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Functional DescriptionUSED IN CONJUCTION WITH
Reference Data and LiteratureT.O. 33D2-8-389-4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2030-00-133-141711812-2 INTERCHANGEABLE
Support,steering Co
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
2520-00-766-7607136512HB INTERCHANGEABLE
Parts Kit,universal Joint
Navistar Intl Corp Truck Br Ohio Plant
5935-01-043-4855 INTERCHANGEABLE
Connector,plug,electrical
1615-01-184-74921-1812-2 INTERCHANGEABLE
Seal,input,tail Rot
Rexnord Industries, Llc Div Aerospace Solutions Downers Grove
Cross-Reference Index
Part NumberManufacturer
11812-2 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
2030-00-133-1417INTERCHANGEABLE
SUPPORT,STEERING CO
11812-2
2520-00-766-7607INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
136512HB
5935-01-043-4855INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1615-01-184-7492INTERCHANGEABLE
SEAL,INPUT,TAIL ROT
1-1812-2

Frequently Asked Questions

What is NSN 4920-01-414-5793?

NSN 4920-01-414-5793 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 4920-01-414-5793?

NSN 4920-01-414-5793 has 1 cross-referenced part number: 11812-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 4920-01-414-5793?

There are 4 known substitutes for 4920-01-414-5793: 2030-00-133-1417, 2520-00-766-7607, 5935-01-043-4855 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11812-2?

Key specifications for 11812-2: Functional Description: USED IN CONJUCTION WITH; Special Features: VACUUM FIXTURE; End Item Identification: 4920-01-121-6816; Reference Data and Literature: T.O. 33D2-8-389-4. 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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