PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41875Head,linear Actuating Cylinder

Moog Inc. Dba Ampac-Isp Corp · NSN 3040-01-501-7399 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-501-7399 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-501-7399. Primary manufacturer part number: 41875.
Features
  • Head,linear Actuating Cylinder — FSC 3040
  • Model for Which Designed: MODEL LA123ZL
  • Material: STEEL
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Applications requiring Steel construction
General Description

The Head,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-501-7399, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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
NSN3040-01-501-7399
Primary Part Number41875
Item NameHead,linear Actuating Cylinder
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Model for Which DesignedMODEL LA123ZL
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4810-01-500-4839LA123-41780 INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,lin
Moog Inc. Dba Ampac-Isp Corp
3040-01-501-062641781 INTERCHANGEABLE
Rod,piston,linear Actuating Cyli
Moog Inc. Dba Ampac-Isp Corp
3040-01-501-062741783 INTERCHANGEABLE
Cylinder,actuating,linear
Moog Inc. Dba Ampac-Isp Corp
3120-01-501-097941784 INTERCHANGEABLE
Bearing,sleeve
Moog Inc. Dba Ampac-Isp Corp
3020-01-503-276841877 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
3020-01-503-277741888 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
41875 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
LA123-41780 ITEM 6 Moog Inc. Dba Ampac-Isp Corp (USA)
LA123-41780 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
4810-01-500-4839INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,LIN
LA123-41780
3040-01-501-0626INTERCHANGEABLE
ROD,PISTON,LINEAR ACTUATING CYLI
41781
3040-01-501-0627INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
41783
3120-01-501-0979INTERCHANGEABLE
BEARING,SLEEVE
41784
3020-01-503-2768INTERCHANGEABLE
GEAR,SPUR
41877
3020-01-503-2777INTERCHANGEABLE
GEAR RACK
41888

Frequently Asked Questions

What is NSN 3040-01-501-7399?

NSN 3040-01-501-7399 is a Head,linear Actuating Cylinder, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-501-7399?

NSN 3040-01-501-7399 has 3 cross-referenced part numbers: 41875 (Moog Inc. Dba Ampac-Isp Corp), LA123-41780 ITEM 6 (Moog Inc. Dba Ampac-Isp Corp), LA123-41780 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3040-01-501-7399?

There are 6 known substitutes for 3040-01-501-7399: 4810-01-500-4839, 3040-01-501-0626, 3040-01-501-0627 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41875?

Key specifications for 41875: Model for Which Designed: MODEL LA123ZL; End Item Identification: SHIP,OHIO CLASS SSN (TRIDENT); Overall Width: 3.500 INCHES NOMINAL IN; Special Features: NHA CARBON DIOXIDE. 6 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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