PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57674Fixture,aircraft Maintenance

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 4920-00-710-3673 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-710-3673 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-710-3673. Primary manufacturer part number: 57674.
Features
  • Fixture,aircraft Maintenance — 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,aircraft Maintenance, cataloged under National Stock Number 4920-00-710-3673, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFixture,aircraft Maintenance
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersNorthrop Grumman Systems Corporation Div Es Defensive Systems Division (CAGE 15280); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (CAGE 26916)
Technical Specifications
ParameterValue
NSN4920-00-710-3673
Primary Part Number57674
Item NameFixture,aircraft Maintenance
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 3
4730-00-423-6473 INTERCHANGEABLE
Plug,pipe
5330-00-950-1827576-74 INTERCHANGEABLE
Seal,blower
Steward Machine Co Inc
5930-01-160-871257674 INTERCHANGEABLE
Switch Subassembly
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
57674 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
57674 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
Related Parts
4730-00-423-6473INTERCHANGEABLE
PLUG,PIPE
5330-00-950-1827INTERCHANGEABLE
SEAL,BLOWER
576-74
5930-01-160-8712INTERCHANGEABLE
SWITCH SUBASSEMBLY
57674

Frequently Asked Questions

What is NSN 4920-00-710-3673?

NSN 4920-00-710-3673 is a Fixture,aircraft Maintenance, 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 4920-00-710-3673?

NSN 4920-00-710-3673 has 2 cross-referenced part numbers: 57674 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 57674 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).

What NSN replaces 4920-00-710-3673?

There are 3 known substitutes for 4920-00-710-3673: 4730-00-423-6473, 5330-00-950-1827, 5930-01-160-8712. Verify interchangeability with system specifications before substitution.

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