PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50711Filter Element,fluid

Pti Technologies Inc. · NSN 1650-00-349-5485 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-349-5485 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-349-5485. Primary manufacturer part number: 50711.
Features
  • Filter Element,fluid — FSC 1650
  • Drop Pressure: ERR-060
  • Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF
  • Features Provided: BY-PASS VALVE
  • Flow Direction: OUTSIDE IN
  • Body Overall Length: 1.791 INCHES MINIMUM AND 1.902 INCHES MAXIMUM IN
  • Design Type: REUSABLE
  • Differential Pressure: ERR-060
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Steel Corrosion Resisting Filtering Medium construction
General Description

The Filter Element,fluid, cataloged under National Stock Number 1650-00-349-5485, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Pti Technologies Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1650-00-349-5485
Primary Part Number50711
Item NameFilter Element,fluid
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerPti Technologies Inc.
StatusCANCELLED
Drop PressureERR-060
Temp Rating-65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF
Features ProvidedBY-PASS VALVE
Flow DirectionOUTSIDE IN
Body Overall Length1.791 INCHES MINIMUM AND 1.902 INCHES MAXIMUM IN
Design TypeREUSABLE
Differential PressureERR-060
Body Inside Diameter0.515 INCHES NOMINAL IN
FSC Application DataHYDRAULIC SYSTEM,ACFT
Body Diameter0.745 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN
Style DesignatorCYLINDRICAL W/OUT CONTAINER
Media for Which DesignedFUEL/OIL, HYDROCARBON
Filtering Media DesignSPIRAL WOUND SINGLE FILTERING MEDIA RESPONSE
MaterialSTEEL CORROSION RESISTING FILTERING MEDIUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-115-625020-143 INTERCHANGEABLE
Screw,externally Relieved Body
General Dynamics Mission Systems, Inc. Dba Gdms
3455-00-224-8925 INTERCHANGEABLE
File,rotary
5340-00-290-4573 INTERCHANGEABLE
Button,plug
1040-00-300-422920454 INTERCHANGEABLE
Window
L3harris Technologies, Inc. Div Space and Airborne Systems
5930-00-356-3392SC-B-69941 INTERCHANGEABLE
Switch Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5640-00-580-62764218-W3 INTERCHANGEABLE
Insulation Tape,thermal
Nu-Calgon Wholesaler Inc
1560-00-650-6833751242-1 INTERCHANGEABLE
Duct,water Boiler
Lockheed Martin Corp
1660-00-654-287120454 INTERCHANGEABLE
Disconnect Assembly,oxygen
Avox Systems Inc Dba Avox Systems Inc
5310-00-717-35972493745 INTERCHANGEABLE
Washer,flat
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2520-00-770-275250-71-1 INTERCHANGEABLE
Poppet,power Takeof
Dana Corp Spicer Transmission Div
Cross-Reference Index
Part NumberManufacturer
50711 Arvinmeritor Inc (USA)
1650PL0701542 Jednolity Indeks Materialowy - Uniform Material Index (POL)
20454 Pall Aeropower Corporation (USA)
50711 PRIMARY Pti Technologies Inc. (USA)
695228 Lockheed Martin Corp (USA)
Related Parts
5305-00-115-6250INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
20-143
3455-00-224-8925INTERCHANGEABLE
FILE,ROTARY
5340-00-290-4573INTERCHANGEABLE
BUTTON,PLUG
1040-00-300-4229INTERCHANGEABLE
WINDOW
20454
5930-00-356-3392INTERCHANGEABLE
SWITCH SUBASSEMBLY
SC-B-69941
5640-00-580-6276INTERCHANGEABLE
INSULATION TAPE,THERMAL
4218-W3
1560-00-650-6833INTERCHANGEABLE
DUCT,WATER BOILER
751242-1
1660-00-654-2871INTERCHANGEABLE
DISCONNECT ASSEMBLY,OXYGEN
20454
5310-00-717-3597INTERCHANGEABLE
WASHER,FLAT
2493745
2520-00-770-2752INTERCHANGEABLE
POPPET,POWER TAKEOF
50-71-1
3030-00-891-0722INTERCHANGEABLE
BELTS,V,MATCHED SET
4730-00-922-7889INTERCHANGEABLE
CLAMP,HOSE
214-1309

Frequently Asked Questions

What is NSN 1650-00-349-5485?

NSN 1650-00-349-5485 is a Filter Element,fluid, manufactured by Pti Technologies Inc., classified under FSC 1650 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1650-00-349-5485?

NSN 1650-00-349-5485 has 5 cross-referenced part numbers: 50711 (Arvinmeritor Inc), 1650PL0701542 (Jednolity Indeks Materialowy - Uniform Material Index), 20454 (Pall Aeropower Corporation), 50711 (Pti Technologies Inc.), 695228 (Lockheed Martin Corp).

What NSN replaces 1650-00-349-5485?

There are 12 known substitutes for 1650-00-349-5485: 5305-00-115-6250, 3455-00-224-8925, 5340-00-290-4573 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50711?

Key specifications for 50711: Drop Pressure: ERR-060; Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF; Features Provided: BY-PASS VALVE; Flow Direction: OUTSIDE IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1650-00-349-5485 still in active supply?

NSN 1650-00-349-5485 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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