PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1928Fixture,aircraft Maintenance

Ametek Inc Div Aerospace and Defense · NSN 4920-00-228-3537 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-228-3537 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-228-3537. Primary manufacturer part number: A1928.
Features
  • Fixture,aircraft Maintenance — FSC 4920
  • Functional Description: USED DURING COMPONENT MAINTENANCE/REPAIR
  • 1 verified cross-reference
  • 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 4920-00-228-3537, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-228-3537
Primary Part NumberA1928
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 6
3110-00-100-07643378 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
4820-01-198-1126010-304-0011 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-198-1244005-304-0218 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5315-01-203-8888A192-8 INTERCHANGEABLE
Pin,cotter
Magnum Integrated Technologies Inc. Div Waterbury Farrel, Hill Acme, Loma Machine, Anker-Holth
8455-01-556-2703 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-664-1907 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1928 PRIMARY Ametek Inc Div Aerospace and Defense (USA)
Related Parts
3110-00-100-0764INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3378
4820-01-198-1126INTERCHANGEABLE
SEAT,VALVE
010-304-0011
4820-01-198-1244INTERCHANGEABLE
DISK,VALVE
005-304-0218
5315-01-203-8888INTERCHANGEABLE
PIN,COTTER
A192-8
8455-01-556-2703INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-664-1907INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 4920-00-228-3537?

NSN 4920-00-228-3537 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 4920-00-228-3537?

NSN 4920-00-228-3537 has 1 cross-referenced part number: A1928 (Ametek Inc Div Aerospace and Defense).

What NSN replaces 4920-00-228-3537?

There are 6 known substitutes for 4920-00-228-3537: 3110-00-100-0764, 4820-01-198-1126, 4820-01-198-1244 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1928?

Key specifications for A1928: 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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