PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7500842Head,fluid Filter

Pti Technologies Inc. · NSN 1650-00-872-4198 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-872-4198 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-872-4198. Primary manufacturer part number: 7500842.
Features
  • Head,fluid Filter — FSC 1650
  • Bolt Circle Diameter: 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
  • Overall Diameter: 2.315 INCHES NOMINAL IN
  • Inlet Nominal Thread Size: 1.062 INCHES IN
  • Inlet Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Outlet Thread Quantity Per Inch: 12
  • FSC Application Data: AIRCRAFT HYDRAULIC FILTER
  • Mounting Bolt Hole: PROVIDED
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Aluminum Alloy construction
General Description

The Head,fluid Filter, cataloged under National Stock Number 1650-00-872-4198, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-872-4198
Primary Part Number7500842
Item NameHead,fluid Filter
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerPti Technologies Inc.
StatusACTIVE
Bolt Circle Diameter2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
Overall Diameter2.315 INCHES NOMINAL IN
Inlet Nominal Thread Size1.062 INCHES IN
Inlet Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Outlet Thread Quantity Per Inch12
FSC Application DataAIRCRAFT HYDRAULIC FILTER
Mounting Bolt HolePROVIDED
Outlet Thread Class3B
Inlet Port TypeTHREADED FEMALE, PLAIN
ValveNOT INCLUDED
Thread DirectionRIGHT-HAND INLET
Mounting MethodTHREAD BOWL
Inlet Thread Quantity Per Inch12
MaterialALUMINUM ALLOY
Filter ElementNOT INCLUDED
Outlet Port TypeTHREADED FEMALE, PLAIN
Inlet Thread Class3B
Bowl Mounting Hole Diameter2.520 INCHES MINIMUM AND 2.523 INCHES MAXIMUM IN
Outlet Nominal Thread Size1.062 INCHES IN
Outlet Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Quantity2
Outlet Thread DirectionRIGHT-HAND
Hole Diameter0.264 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
Usage DesignONE SEDIMENT BOWL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-015-4345 INTERCHANGEABLE
Mounting Pad,electrical-Electron
4810-00-443-3221 INTERCHANGEABLE
Sleeve and Slide,directional Con
5330-00-755-7191243940 INTERCHANGEABLE
Gasket
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
3110-00-949-6160 INTERCHANGEABLE
Bearing,antifricti0
3040-01-018-06393506-3 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
5998-01-043-10033704 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
5305-01-241-621530,063 INTERCHANGEABLE
Screw,cap,socket Head
L.s. Starrett Company (the) Div Tool Division
3040-01-291-4616382-5007 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Caterpillar Inc Div Caterpillar Defense
4320-01-300-0111R76295 INTERCHANGEABLE
Ring,lantern
Itt Goulds Pumps, Inc.
1630-01-307-404430063 INTERCHANGEABLE
Housing,hydraulic Components
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
7500842 PRIMARY Pti Technologies Inc. (USA)
30063 Pti Technologies Inc. (USA)
Related Parts
5999-00-015-4345INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
4810-00-443-3221INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
5330-00-755-7191INTERCHANGEABLE
GASKET
243940
3110-00-949-6160INTERCHANGEABLE
BEARING,ANTIFRICTI0
3040-01-018-0639INTERCHANGEABLE
CONNECTING LINK,RIGID
3506-3
5998-01-043-1003INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3704
5305-01-241-6215INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
30,063
3040-01-291-4616INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
382-5007
4320-01-300-0111INTERCHANGEABLE
RING,LANTERN
R76295
1630-01-307-4044INTERCHANGEABLE
HOUSING,HYDRAULIC COMPONENTS
30063
2010-01-505-6011INTERCHANGEABLE
SHAFT,PROPULSION,SHIP
30-063
3130-01-518-0447INTERCHANGEABLE
HOUSING,BEARING UNIT
30063

Frequently Asked Questions

What is NSN 1650-00-872-4198?

NSN 1650-00-872-4198 is a Head,fluid Filter, manufactured by Pti Technologies Inc., classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-872-4198?

NSN 1650-00-872-4198 has 2 cross-referenced part numbers: 7500842 (Pti Technologies Inc.), 30063 (Pti Technologies Inc.).

What NSN replaces 1650-00-872-4198?

There are 12 known substitutes for 1650-00-872-4198: 5999-00-015-4345, 4810-00-443-3221, 5330-00-755-7191 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7500842?

Key specifications for 7500842: Bolt Circle Diameter: 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN; Overall Diameter: 2.315 INCHES NOMINAL IN; Inlet Nominal Thread Size: 1.062 INCHES IN; Overall Length: 4.000 INCHES NOMINAL IN. 26 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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