PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40801Downstop Assembly

Allied Systems Company Dba Allied Systems Co · NSN 2030-01-474-2159 · FSC 2030 · No Item Name Available
Verified by PartsTable
NSN 2030-01-474-2159 — this item is cataloged by the U.S. Government under National Stock Number 2030-01-474-2159. Primary manufacturer part number: 40801.
Features
  • Downstop Assembly — FSC 2030
  • 1 verified cross-reference
  • Primary manufacturer: Allied Systems Company Dba Allied Systems Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Downstop Assembly, cataloged under National Stock Number 2030-01-474-2159, is classified within Federal Supply Class 2030 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Allied Systems Company Dba Allied Systems Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDownstop Assembly
FSC / FSG2030 — No Item Name Available (FSG 20)
ManufacturersAllied Systems Company Dba Allied Systems Co (CAGE 60848)
Technical Specifications
ParameterValue
NSN2030-01-474-2159
Primary Part Number40801
Item NameDownstop Assembly
FSC / FSG2030 / 20 — No Item Name Available
ManufacturerAllied Systems Company Dba Allied Systems Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-00-099-006440801 INTERCHANGEABLE
Support,antenna
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-499-1957 INTERCHANGEABLE
Transformer,power
4930-00-701-53051807383PC6 INTERCHANGEABLE
Dome
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5895-01-056-1036SM-D-890301 INTERCHANGEABLE
Control,amplifier
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6730-01-584-118840801 INTERCHANGEABLE
Screen,projection
Da-Lite Screen Company Inc.
Cross-Reference Index
Part NumberManufacturer
40801 PRIMARY Allied Systems Company Dba Allied Systems Co (USA)
Related Parts
5985-00-099-0064INTERCHANGEABLE
SUPPORT,ANTENNA
40801
5950-00-499-1957INTERCHANGEABLE
TRANSFORMER,POWER
4930-00-701-5305INTERCHANGEABLE
DOME
1807383PC6
5895-01-056-1036INTERCHANGEABLE
CONTROL,AMPLIFIER
SM-D-890301
6730-01-584-1188INTERCHANGEABLE
SCREEN,PROJECTION
40801

Frequently Asked Questions

What is NSN 2030-01-474-2159?

NSN 2030-01-474-2159 is a Downstop Assembly, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 2030 (No Item Name Available). Status: active.

What are the part numbers for NSN 2030-01-474-2159?

NSN 2030-01-474-2159 has 1 cross-referenced part number: 40801 (Allied Systems Company Dba Allied Systems Co).

What NSN replaces 2030-01-474-2159?

There are 5 known substitutes for 2030-01-474-2159: 5985-00-099-0064, 5950-00-499-1957, 4930-00-701-5305 and 2 more. Verify interchangeability with system specifications before substitution.

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