PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D50171Cylinder Assembly,actuating,line

Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana · NSN 1650-00-507-6797 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-507-6797 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-507-6797. Primary manufacturer part number: D50171.
Features
  • Cylinder Assembly,actuating,line — FSC 1650
  • Temp Rating: -65.0 FAHRENHEIT DEGF
  • Design Characteristics: DOUBLE ACTING SINGLE CYLINDER
  • Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
  • Port Thread Series Designator: UNF
  • Port Style: GASKET SEAL
  • Port Thread Class: 3B
  • Port Thread Quantity Per Inch: 20
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 1650-00-507-6797, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1650-00-507-6797
Primary Part NumberD50171
Item NameCylinder Assembly,actuating,line
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerIntegral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana
StatusCANCELLED
Temp Rating-65.0 FAHRENHEIT DEGF
Design CharacteristicsDOUBLE ACTING SINGLE CYLINDER
Pressure Rating3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Port Thread Series DesignatorUNF
Port StyleGASKET SEAL
Port Thread Class3B
Port Thread Quantity Per Inch20
Port Thread Diameter0.438 INCHES NOMINAL IN
Temp Rating160.0 FAHRENHEIT DEGF
Integral Valve Operation MethodHYDRAULIC
Seat Angle in Deg60.0
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5930-00-100-125550171 INTERCHANGEABLE
Switch,thermostatic
Wells Mfg Co
7310-00-878-389257410 INTERCHANGEABLE
Thermostat,fryer
Wells Mfg Co
5330-00-932-808850171 INTERCHANGEABLE
Packing,piston
Dressta North America Ltd
5310-00-981-0157 INTERCHANGEABLE
Nut
5330-01-120-425550171 INTERCHANGEABLE
Gasket
Sabre Engines Ltd
4130-01-503-936450171 INTERCHANGEABLE
Air Haps Vacuum
Dcm Clean Air Products, Inc.
Cross-Reference Index
Part NumberManufacturer
513325-2 Pacific Airmotive Corp (USA)
50171 Peacock Aerospace Inc (USA)
340-3180323 General Dynamics Corp Convair Div Lindbergh Field Facility (USA)
340-3180323 Bae Systems Technology Solutions & Services Inc. (USA)
D50171 Peacock Aerospace Inc (USA)
D50171 PRIMARY Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (USA)
340-3180323 Hughes Missile Systems Co San Diego (USA)
340-3180323 Tracor Flight Systems Inc Sub of Tracor Inc (USA)
50171 PRIMARY Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (USA)
Related Parts
5930-00-100-1255INTERCHANGEABLE
SWITCH,THERMOSTATIC
50171
7310-00-878-3892INTERCHANGEABLE
THERMOSTAT,FRYER
57410
5330-00-932-8088INTERCHANGEABLE
PACKING,PISTON
50171
5310-00-981-0157INTERCHANGEABLE
NUT
5330-01-120-4255INTERCHANGEABLE
GASKET
50171
4130-01-503-9364INTERCHANGEABLE
AIR HAPS VACUUM
50171

Frequently Asked Questions

What is NSN 1650-00-507-6797?

NSN 1650-00-507-6797 is a Cylinder Assembly,actuating,line, manufactured by Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana, classified under FSC 1650 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1650-00-507-6797?

NSN 1650-00-507-6797 has 9 cross-referenced part numbers: 513325-2 (Pacific Airmotive Corp), 50171 (Peacock Aerospace Inc), 340-3180323 (General Dynamics Corp Convair Div Lindbergh Field Facility), 340-3180323 (Bae Systems Technology Solutions & Services Inc.), D50171 (Peacock Aerospace Inc) and 4 more.

What NSN replaces 1650-00-507-6797?

There are 6 known substitutes for 1650-00-507-6797: 5930-00-100-1255, 7310-00-878-3892, 5330-00-932-8088 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D50171?

Key specifications for D50171: Temp Rating: -65.0 FAHRENHEIT DEGF; Design Characteristics: DOUBLE ACTING SINGLE CYLINDER; Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Port Thread Series Designator: UNF. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1650-00-507-6797 still in active supply?

NSN 1650-00-507-6797 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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