PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8519BServocylinder

Moog Inc · NSN 1650-00-794-7010 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-794-7010 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-794-7010. Primary manufacturer part number: 8519B.
Features
  • Servocylinder — FSC 1650
  • Design Characteristics: DOUBLE ACTING SINGLE CYLINDER
  • Integral Valve Operation Method: HYDRAULIC
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Servocylinder, cataloged under National Stock Number 1650-00-794-7010, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Moog Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-794-7010
Primary Part Number8519B
Item NameServocylinder
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerMoog Inc
StatusACTIVE
Design CharacteristicsDOUBLE ACTING SINGLE CYLINDER
Integral Valve Operation MethodHYDRAULIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-460-3869J534 9011B3 Z INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
4820-01-361-21741721B INTERCHANGEABLE
Valve,safety Relief
Vilter Mfg Corp
Cross-Reference Index
Part NumberManufacturer
1721B Moog Inc (USA)
32-69054-7 The Boeing Company Div Defense (USA)
8519B PRIMARY Moog Inc (USA)
Related Parts
4730-00-460-3869INTERCHANGEABLE
FITTING,LUBRICATION
J534 9011B3 Z
4820-01-361-2174INTERCHANGEABLE
VALVE,SAFETY RELIEF
1721B

Frequently Asked Questions

What is NSN 1650-00-794-7010?

NSN 1650-00-794-7010 is a Servocylinder, manufactured by Moog Inc, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-794-7010?

NSN 1650-00-794-7010 has 3 cross-referenced part numbers: 1721B (Moog Inc), 32-69054-7 (The Boeing Company Div Defense), 8519B (Moog Inc).

What NSN replaces 1650-00-794-7010?

There are 2 known substitutes for 1650-00-794-7010: 4730-00-460-3869, 4820-01-361-2174. Verify interchangeability with system specifications before substitution.

What are the specifications of 8519B?

Key specifications for 8519B: Design Characteristics: DOUBLE ACTING SINGLE CYLINDER; Integral Valve Operation Method: HYDRAULIC; End Item Identification: F-4C AIRCRAFT;T.O.8D1-8-205-4. 3 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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