PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

895-30340 ITEM 11Floating Piston,valve Actuator

Moog Inc. Dba Ampac-Isp Corp · NSN 4810-01-149-5883 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-149-5883 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-149-5883. Primary manufacturer part number: 895-30340 ITEM 11.
Features
  • Floating Piston,valve Actuator — FSC 4810
  • General Characteristics Item Description: STEEL
  • 5 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Floating Piston,valve Actuator, cataloged under National Stock Number 4810-01-149-5883, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4810-01-149-5883
Primary Part Number895-30340 ITEM 11
Item NameFloating Piston,valve Actuator
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusCANCELLED
General Characteristics Item DescriptionSTEEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5305-00-110-571128427 INTERCHANGEABLE
Screw,socket Head
Dresser, Llc
1660-00-322-098529717 INTERCHANGEABLE
Impeller,reservoir
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
2805-00-562-09534236 INTERCHANGEABLE
Plate,pressure,clutch
Sachs-Boge of America
6140-01-046-1116017677-000 INTERCHANGEABLE
Battery,storage
Saft America Inc. Dba Tadiran Batteries Div Aviation Division
4810-01-149-1873C-895A3M INTERCHANGEABLE
Actuator,rotary,hydraulic
Moog Inc. Dba Ampac-Isp Corp
3020-01-149-187431592 INTERCHANGEABLE
Pinion,valve Actuator
Moog Inc. Dba Ampac-Isp Corp
4710-01-151-3655CB27400-001 INTERCHANGEABLE
Tube,metallic
Moog Inc. Dba Ampac-Isp Corp
5950-01-236-816311464630 INTERCHANGEABLE
Reactor
Us Army Aviation and Missile Command
5330-01-241-642728427 INTERCHANGEABLE
Gasket
Jay-Em Aerospace Corporation
5330-01-464-236928427 INTERCHANGEABLE
Gasket
Ausco Products Inc
Cross-Reference Index
Part NumberManufacturer
28427 Moog Inc. Dba Ampac-Isp Corp (USA)
895-30340 ITEM 11 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
895-26980-11 Moog Inc. Dba Ampac-Isp Corp (USA)
895-30340 Moog Inc. Dba Ampac-Isp Corp (USA)
29717 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
5305-00-110-5711INTERCHANGEABLE
SCREW,SOCKET HEAD
28427
1660-00-322-0985INTERCHANGEABLE
IMPELLER,RESERVOIR
29717
2805-00-562-0953INTERCHANGEABLE
PLATE,PRESSURE,CLUTCH
4236
6140-01-046-1116INTERCHANGEABLE
BATTERY,STORAGE
017677-000
4810-01-149-1873INTERCHANGEABLE
ACTUATOR,ROTARY,HYDRAULIC
C-895A3M
3020-01-149-1874INTERCHANGEABLE
PINION,VALVE ACTUATOR
31592
4710-01-151-3655INTERCHANGEABLE
TUBE,METALLIC
CB27400-001
5950-01-236-8163INTERCHANGEABLE
REACTOR
11464630
5330-01-241-6427INTERCHANGEABLE
GASKET
28427
5330-01-464-2369INTERCHANGEABLE
GASKET
28427
4730-01-620-2125INTERCHANGEABLE
TEE,PIPE
28427

Frequently Asked Questions

What is NSN 4810-01-149-5883?

NSN 4810-01-149-5883 is a Floating Piston,valve Actuator, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 4810 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4810-01-149-5883?

NSN 4810-01-149-5883 has 5 cross-referenced part numbers: 28427 (Moog Inc. Dba Ampac-Isp Corp), 895-30340 ITEM 11 (Moog Inc. Dba Ampac-Isp Corp), 895-26980-11 (Moog Inc. Dba Ampac-Isp Corp), 895-30340 (Moog Inc. Dba Ampac-Isp Corp), 29717 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 4810-01-149-5883?

There are 11 known substitutes for 4810-01-149-5883: 5305-00-110-5711, 1660-00-322-0985, 2805-00-562-0953 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 895-30340 ITEM 11?

Key specifications for 895-30340 ITEM 11: General Characteristics Item Description: STEEL; End Item Identification: HYDRAULIC ROTARY ACTUATOR MODEL C-895A3M. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4810-01-149-5883 still in active supply?

NSN 4810-01-149-5883 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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