PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LA196-41955 ITEM3Head,linear Actuating Cylinder

Moog Inc. Dba Ampac-Isp Corp · NSN 3040-01-494-6138 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-494-6138 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-494-6138. Primary manufacturer part number: LA196-41955 ITEM3.
Features
  • Head,linear Actuating Cylinder — FSC 3040
  • Model for Which Designed: FLO-TORK MODEL LA196AL
  • Overall Thickness: 6.480 INCHES MINIMUM AND 6.520 INCHES MAXIMUM IN
  • Specification/standard Data: 0FWC2-ASTM A564 ALLOY S17400 TYPE 630 CONDITION H1150 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • 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 3040-01-494-6138, 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 4 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-494-6138
Primary Part NumberLA196-41955 ITEM3
Item NameHead,linear Actuating Cylinder
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Model for Which DesignedFLO-TORK MODEL LA196AL
Overall Thickness6.480 INCHES MINIMUM AND 6.520 INCHES MAXIMUM IN
Specification/standard Data0FWC2-ASTM A564 ALLOY S17400 TYPE 630 CONDITION H1150 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-278-8829SAE J512 5 060110B INTERCHANGEABLE
Nut,tube Coupling
Sae International Dba Sae International
3110-00-614-9397400065 INTERCHANGEABLE
Ring,bearing,inner
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
4810-01-493-810214933795 INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,rot
Naval Sea Systems Command
3040-01-494-5941LA196-41955 ITEM 2 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
5330-01-494-84147344MR-731-P4 INTERCHANGEABLE
Packing Assembly
Greene Tweed & Co Inc
5330-01-494-84407329FR-731-5717 INTERCHANGEABLE
Packing Assembly
Greene Tweed & Co Inc
3120-01-495-5648LA196-41955 ITEM 5 INTERCHANGEABLE
Bearing,sleeve
Moog Inc. Dba Ampac-Isp Corp
3120-01-495-5765LA196-41955 ITEM 6 INTERCHANGEABLE
Bearing,sleeve
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
LA196-41955 ITEM3 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
41959 Moog Inc. Dba Ampac-Isp Corp (USA)
LA196-41955 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
4730-00-278-8829INTERCHANGEABLE
NUT,TUBE COUPLING
SAE J512 5 060110B
3110-00-614-9397INTERCHANGEABLE
RING,BEARING,INNER
400065
4810-01-493-8102INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
14933795
3040-01-494-5941INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
LA196-41955 ITEM 2
5330-01-494-8414INTERCHANGEABLE
PACKING ASSEMBLY
7344MR-731-P4
5330-01-494-8440INTERCHANGEABLE
PACKING ASSEMBLY
7329FR-731-5717
3120-01-495-5648INTERCHANGEABLE
BEARING,SLEEVE
LA196-41955 ITEM 5
3120-01-495-5765INTERCHANGEABLE
BEARING,SLEEVE
LA196-41955 ITEM 6

Frequently Asked Questions

What is NSN 3040-01-494-6138?

NSN 3040-01-494-6138 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 3040-01-494-6138?

NSN 3040-01-494-6138 has 3 cross-referenced part numbers: LA196-41955 ITEM3 (Moog Inc. Dba Ampac-Isp Corp), 41959 (Moog Inc. Dba Ampac-Isp Corp), LA196-41955 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3040-01-494-6138?

There are 8 known substitutes for 3040-01-494-6138: 4730-00-278-8829, 3110-00-614-9397, 4810-01-493-8102 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LA196-41955 ITEM3?

Key specifications for LA196-41955 ITEM3: Model for Which Designed: FLO-TORK MODEL LA196AL; Overall Thickness: 6.480 INCHES MINIMUM AND 6.520 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: MOUNTING FLANGE; Special Features: MOUNTED TO CYLINDER BY (4) 0.875 "-9UNC-3A X 2.250" LONG HEX HEAD CAP SCREW A. 9 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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