PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A4741Lever Assembly,float Mechanism

Armstrong International Inc Dba Armstrong Machine Works · NSN 6930-01-058-5621 · FSC 6930 · No Item Name Available
Verified by PartsTable
NSN 6930-01-058-5621 — this item is cataloged by the U.S. Government under National Stock Number 6930-01-058-5621. Primary manufacturer part number: A4741.
Features
  • Lever Assembly,float Mechanism — FSC 6930
  • FSC Application Data: WEAPONS SYSTEM TRAINER
  • 1 verified cross-reference
  • Primary manufacturer: Armstrong International Inc Dba Armstrong Machine Works
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lever Assembly,float Mechanism, cataloged under National Stock Number 6930-01-058-5621, is classified within Federal Supply Class 6930 (No Item Name Available) of the Training Aids and Devices group. The primary manufacturer of record is Armstrong International Inc Dba Armstrong Machine Works. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6930-01-058-5621
Primary Part NumberA4741
Item NameLever Assembly,float Mechanism
FSC / FSG6930 / 69 — No Item Name Available
ManufacturerArmstrong International Inc Dba Armstrong Machine Works
StatusACTIVE
FSC Application DataWEAPONS SYSTEM TRAINER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-156-79011228A1 INTERCHANGEABLE
Bearing,ball,annular
Meritor Heavy Vehicle Systems, Llc
5945-00-629-8974117SCE155-1 INTERCHANGEABLE
Relay,electromagnetic
Northrop Grumman Systems Corporation
5962-01-057-7884 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
A4741 PRIMARY Armstrong International Inc Dba Armstrong Machine Works (USA)
Related Parts
3110-00-156-7901INTERCHANGEABLE
BEARING,BALL,ANNULAR
1228A1
5945-00-629-8974INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
117SCE155-1
5962-01-057-7884INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 6930-01-058-5621?

NSN 6930-01-058-5621 is a Lever Assembly,float Mechanism, manufactured by Armstrong International Inc Dba Armstrong Machine Works, classified under FSC 6930 (No Item Name Available). Status: active.

What are the part numbers for NSN 6930-01-058-5621?

NSN 6930-01-058-5621 has 1 cross-referenced part number: A4741 (Armstrong International Inc Dba Armstrong Machine Works).

What NSN replaces 6930-01-058-5621?

There are 3 known substitutes for 6930-01-058-5621: 3110-00-156-7901, 5945-00-629-8974, 5962-01-057-7884. Verify interchangeability with system specifications before substitution.

What are the specifications of A4741?

Key specifications for A4741: FSC Application Data: WEAPONS SYSTEM TRAINER. 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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