PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A943Fixture,aircraft Maintenance

Ametek Inc Div Aerospace and Defense · NSN 4920-00-769-2131 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-769-2131 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-769-2131. Primary manufacturer part number: A943.
Features
  • Fixture,aircraft Maintenance — FSC 4920
  • Functional Description: USED DURING COMPONENT MAINTENANCE/REPAIR
  • 2 verified cross-references
  • Primary manufacturer: Ametek Inc Div Aerospace and Defense
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-00-769-2131, 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 Ametek Inc Div Aerospace and Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-769-2131
Primary Part NumberA943
Item NameFixture,aircraft Maintenance
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerAmetek Inc Div Aerospace and Defense
StatusACTIVE
Functional DescriptionUSED DURING COMPONENT MAINTENANCE/REPAIR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-172-0058AS15006-4C INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5330-00-298-62102-16-53 INTERCHANGEABLE
Packing,preformed
Roper Industries Inc Roper Pump Co Div
Cross-Reference Index
Part NumberManufacturer
A943 General Electric Company (USA)
A943 PRIMARY Ametek Inc Div Aerospace and Defense (USA)
Related Parts
4730-00-172-0058INTERCHANGEABLE
FITTING,LUBRICATION
AS15006-4C
5330-00-298-6210INTERCHANGEABLE
PACKING,PREFORMED
2-16-53

Frequently Asked Questions

What is NSN 4920-00-769-2131?

NSN 4920-00-769-2131 is a Fixture,aircraft Maintenance, manufactured by Ametek Inc Div Aerospace and Defense, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-769-2131?

NSN 4920-00-769-2131 has 2 cross-referenced part numbers: A943 (General Electric Company), A943 (Ametek Inc Div Aerospace and Defense).

What NSN replaces 4920-00-769-2131?

There are 2 known substitutes for 4920-00-769-2131: 4730-00-172-0058, 5330-00-298-6210. Verify interchangeability with system specifications before substitution.

What are the specifications of A943?

Key specifications for A943: Functional Description: USED DURING COMPONENT MAINTENANCE/REPAIR. 1 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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