PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H-211Cylinder Assembly,actuating,line

Challenge Machinery Co the · NSN 3040-01-321-2273 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-321-2273 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-321-2273. Primary manufacturer part number: H-211.
Features
  • Cylinder Assembly,actuating,line — FSC 3040
  • 1 verified cross-reference
  • Primary manufacturer: Challenge Machinery Co the
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-321-2273, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Challenge Machinery Co the. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCylinder Assembly,actuating,line
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersChallenge Machinery Co the (CAGE 11444)
Technical Specifications
ParameterValue
NSN3040-01-321-2273
Primary Part NumberH-211
Item NameCylinder Assembly,actuating,line
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerChallenge Machinery Co the
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3120-00-985-445365A81F884-5 INTERCHANGEABLE
Bearing,sleeve
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5360-01-045-0502H211 INTERCHANGEABLE
Spring,helical,compression
Uhan Bros P O Box 264 Wellston Mi 49689
Cross-Reference Index
Part NumberManufacturer
H-211 Challenge Machinery Co the (USA)
Related Parts
3120-00-985-4453INTERCHANGEABLE
BEARING,SLEEVE
65A81F884-5
5360-01-045-0502INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
H211

Frequently Asked Questions

What is NSN 3040-01-321-2273?

NSN 3040-01-321-2273 is a Cylinder Assembly,actuating,line, manufactured by Challenge Machinery Co the, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-321-2273?

NSN 3040-01-321-2273 has 1 cross-referenced part number: H-211 (Challenge Machinery Co the).

What NSN replaces 3040-01-321-2273?

There are 2 known substitutes for 3040-01-321-2273: 3120-00-985-4453, 5360-01-045-0502. Verify interchangeability with system specifications before substitution.

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