PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

75189Fixture Assembly

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 4920-00-908-8121 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-908-8121 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-908-8121. Primary manufacturer part number: 75189.
Features
  • Fixture Assembly — FSC 4920
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Fixture Assembly, cataloged under National Stock Number 4920-00-908-8121, 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 Div Multiple. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFixture Assembly
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (CAGE 26916); Northrop Grumman Systems Corporation Div Es Defensive Systems Division (CAGE 15280)
Technical Specifications
ParameterValue
NSN4920-00-908-8121
Primary Part Number75189
Item NameFixture Assembly
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1315-00-028-5000 INTERCHANGEABLE
Cartridge,81 Millimeter
1315-00-509-2972 INTERCHANGEABLE
Cartridge,81 Millimeter
1315-00-888-7627 INTERCHANGEABLE
Cartridge,81 Millimeter
1315-00-935-1992 INTERCHANGEABLE
Cartridge,81 Millimeter
5962-01-109-4224 INTERCHANGEABLE
Microcircuit,linear
2805-01-149-554175189 INTERCHANGEABLE
Flywheel,engine
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Cross-Reference Index
Part NumberManufacturer
75189 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
75189 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
Related Parts
1315-00-028-5000INTERCHANGEABLE
CARTRIDGE,81 MILLIMETER
1315-00-509-2972INTERCHANGEABLE
CARTRIDGE,81 MILLIMETER
1315-00-888-7627INTERCHANGEABLE
CARTRIDGE,81 MILLIMETER
1315-00-935-1992INTERCHANGEABLE
CARTRIDGE,81 MILLIMETER
5962-01-109-4224INTERCHANGEABLE
MICROCIRCUIT,LINEAR
2805-01-149-5541INTERCHANGEABLE
FLYWHEEL,ENGINE
75189

Frequently Asked Questions

What is NSN 4920-00-908-8121?

NSN 4920-00-908-8121 is a Fixture Assembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-908-8121?

NSN 4920-00-908-8121 has 2 cross-referenced part numbers: 75189 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 75189 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division).

What NSN replaces 4920-00-908-8121?

There are 6 known substitutes for 4920-00-908-8121: 1315-00-028-5000, 1315-00-509-2972, 1315-00-888-7627 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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