PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21894Cylinder Assembly,actuating,line

Mark Industries · NSN 2530-01-266-1247 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-01-266-1247 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-266-1247. Primary manufacturer part number: 21894.
Features
  • Cylinder Assembly,actuating,line — FSC 2530
  • 1 verified cross-reference
  • Primary manufacturer: Mark Industries
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 2530-01-266-1247, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Mark Industries. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCylinder Assembly,actuating,line
FSC / FSG2530 — No Item Name Available (FSG 25)
ManufacturersMark Industries (CAGE 60178)
Technical Specifications
ParameterValue
NSN2530-01-266-1247
Primary Part Number21894
Item NameCylinder Assembly,actuating,line
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerMark Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5365-00-276-28940P1203 INTERCHANGEABLE
Shim
Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc
2825-00-389-9743 INTERCHANGEABLE
Seat,governor Adjus
1680-00-478-0159PM21894 INTERCHANGEABLE
Grip Assembly,controller,aircraf
Unison Industries Llc
3990-00-526-7366 INTERCHANGEABLE
Box,tote
5305-00-577-546212378PCM326 INTERCHANGEABLE
Screw,cap,hexagon Head
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
1040-00-938-895554A50A109 INTERCHANGEABLE
Adapter,center Sect
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5305-00-942-2196AES01C375A00AW9A97 INTERCHANGEABLE
Screw,cap,hexagon Head
The American Society of Mechanical Engineers
2990-01-003-751021894 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
4920-01-106-3602071-21894 INTERCHANGEABLE
Filter
Moog Inc
Cross-Reference Index
Part NumberManufacturer
21894 PRIMARY Mark Industries (USA)
Related Parts
5365-00-276-2894INTERCHANGEABLE
SHIM
0P1203
2825-00-389-9743INTERCHANGEABLE
SEAT,GOVERNOR ADJUS
1680-00-478-0159INTERCHANGEABLE
GRIP ASSEMBLY,CONTROLLER,AIRCRAF
PM21894
3990-00-526-7366INTERCHANGEABLE
BOX,TOTE
5305-00-577-5462INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
12378PCM326
1040-00-938-8955INTERCHANGEABLE
ADAPTER,CENTER SECT
54A50A109
5305-00-942-2196INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01C375A00AW9A97
2990-01-003-7510INTERCHANGEABLE
MUFFLER,EXHAUST
21894
4920-01-106-3602INTERCHANGEABLE
FILTER
071-21894

Frequently Asked Questions

What is NSN 2530-01-266-1247?

NSN 2530-01-266-1247 is a Cylinder Assembly,actuating,line, manufactured by Mark Industries, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-01-266-1247?

NSN 2530-01-266-1247 has 1 cross-referenced part number: 21894 (Mark Industries).

What NSN replaces 2530-01-266-1247?

There are 9 known substitutes for 2530-01-266-1247: 5365-00-276-2894, 2825-00-389-9743, 1680-00-478-0159 and 6 more. Verify interchangeability with system specifications before substitution.

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