PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1506-1Filter,fluid

Flair Corporation Dba S P X Air Treatment Div Dehydration · NSN 4330-01-183-4770 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-183-4770 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-183-4770. Primary manufacturer part number: 1506-1.
Features
  • Filter,fluid — FSC 4330
  • Design Type: LIMITED
  • Filtration Rating in Microns: 0.025 NOMINAL
  • Filtering Element Quantity: 1
  • Mounting Type: INLET CONNECTION AND OUTLET CONNECTION HEAD SIDE
  • First Intake Nominal Thread Size: 1.500 INCHES IN
  • Material: METAL BODY
  • Style Designator: HIGH PRESSURE THREADED BODY
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Metal Body construction
General Description

The Filter,fluid, cataloged under National Stock Number 4330-01-183-4770, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Flair Corporation Dba S P X Air Treatment Div Dehydration. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN4330-01-183-4770
Primary Part Number1506-1
Item NameFilter,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerFlair Corporation Dba S P X Air Treatment Div Dehydration
StatusACTIVE
Design TypeLIMITED
Filtration Rating in Microns0.025 NOMINAL
Filtering Element Quantity1
Mounting TypeINLET CONNECTION AND OUTLET CONNECTION HEAD SIDE
First Intake Nominal Thread Size1.500 INCHES IN
MaterialMETAL BODY
Style DesignatorHIGH PRESSURE THREADED BODY
First Intake Connection TypeTHREADED INTERNAL PIPE HEAD SIDE
Media for Which DesignedAIR
First Discharge Connection Relationship to Intake ConnectionIDENTICAL TO FIRST INTAKE CONNECTION
First Intake Thread DirectionRIGHT-HAND
First Intake Thread Series DesignatorNPT
Operating Pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Filtering System for Which DesignedFULL FLOW
Body Height30.250 INCHES NOMINAL IN
Body Outside Diameter5.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-197-3136 INTERCHANGEABLE
Washer,lock
5965-00-199-4456 INTERCHANGEABLE
Loudspeaker,permanent Magnet
5133-00-266-9229 INTERCHANGEABLE
Drill,twist
1660-00-394-213515061 INTERCHANGEABLE
Bellows,pressure
Hamilton Sundstrand Corporation Dba Collins Aerospace
5950-00-645-5866F1827 INTERCHANGEABLE
Reactor
Magnetika Inc
5305-00-741-218915061 INTERCHANGEABLE
Screw Adjusting
Trw Inc Trw Commercial Steering Div
5133-00-839-549415061 INTERCHANGEABLE
Drill,twist
Morse Cutting Tools
5950-00-911-6256 INTERCHANGEABLE
Coil,radio Frequency
6520-01-078-5684 INTERCHANGEABLE
Bur,dental,excavating
5330-01-132-20959-904-102030 INTERCHANGEABLE
Gasket
Grove U.s. Llc Dba Grove Us Llc
Cross-Reference Index
Part NumberManufacturer
1506-1 PRIMARY Flair Corporation Dba S P X Air Treatment Div Dehydration (USA)
Related Parts
5310-00-197-3136INTERCHANGEABLE
WASHER,LOCK
5965-00-199-4456INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
5133-00-266-9229INTERCHANGEABLE
DRILL,TWIST
1660-00-394-2135INTERCHANGEABLE
BELLOWS,PRESSURE
15061
5950-00-645-5866INTERCHANGEABLE
REACTOR
F1827
5305-00-741-2189INTERCHANGEABLE
SCREW ADJUSTING
15061
5133-00-839-5494INTERCHANGEABLE
DRILL,TWIST
15061
5950-00-911-6256INTERCHANGEABLE
COIL,RADIO FREQUENCY
6520-01-078-5684INTERCHANGEABLE
BUR,DENTAL,EXCAVATING
5330-01-132-2095INTERCHANGEABLE
GASKET
9-904-102030
5325-01-301-3947INTERCHANGEABLE
RING,RETAINING
21720-0002
2805-01-567-7171INTERCHANGEABLE
LOCK,VALVE SPRING RETAINER
15061

Frequently Asked Questions

What is NSN 4330-01-183-4770?

NSN 4330-01-183-4770 is a Filter,fluid, manufactured by Flair Corporation Dba S P X Air Treatment Div Dehydration, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-183-4770?

NSN 4330-01-183-4770 has 1 cross-referenced part number: 1506-1 (Flair Corporation Dba S P X Air Treatment Div Dehydration).

What NSN replaces 4330-01-183-4770?

There are 12 known substitutes for 4330-01-183-4770: 5310-00-197-3136, 5965-00-199-4456, 5133-00-266-9229 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1506-1?

Key specifications for 1506-1: Design Type: LIMITED; Filtration Rating in Microns: 0.025 NOMINAL; Filtering Element Quantity: 1; Mounting Type: INLET CONNECTION AND OUTLET CONNECTION HEAD SIDE. 16 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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