PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9018845Head,fluid Filter

Us Army Aviation and Missile Command · NSN 4330-00-707-7032 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-707-7032 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-707-7032. Primary manufacturer part number: 9018845.
Features
  • Head,fluid Filter — FSC 4330
  • Inlet Port Type: THREADED MALE, REGULAR FLARE
  • Thread Direction: RIGHT-HAND INLET
  • Usage Design: DIRECT INTEGRAL CAVITY MOUNTING
  • Inlet Thread Series Designator: UNF
  • Inlet Thread Quantity Per Inch: 20
  • Inlet Thread Class: 3A A
  • Inlet Nominal Thread Size: 0.437 INCHES IN
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 4330-00-707-7032, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-00-707-7032
Primary Part Number9018845
Item NameHead,fluid Filter
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Inlet Port TypeTHREADED MALE, REGULAR FLARE
Thread DirectionRIGHT-HAND INLET
Usage DesignDIRECT INTEGRAL CAVITY MOUNTING
Inlet Thread Series DesignatorUNF
Inlet Thread Quantity Per Inch20
Inlet Thread Class3A A
Inlet Nominal Thread Size0.437 INCHES IN
Inlet Seat Angle in Deg37.0
Mounting Bolt HoleNOT PROVIDED
ValveNOT INCLUDED
Filter ElementNOT INCLUDED
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-014-4615B687R-96B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5360-01-125-349836573 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5360-01-288-3415 INTERCHANGEABLE
Spring,helical,compression
6695-01-395-841636573 INTERCHANGEABLE
Controller,fluid Purity
Exstar International Corporation
Cross-Reference Index
Part NumberManufacturer
9018845 PRIMARY Us Army Aviation and Missile Command (USA)
36573 PRIMARY Arvinmeritor Inc (USA)
Related Parts
4730-00-014-4615INTERCHANGEABLE
NIPPLE,PIPE
B687R-96B
5360-01-125-3498INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
36573
5360-01-288-3415INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6695-01-395-8416INTERCHANGEABLE
CONTROLLER,FLUID PURITY
36573

Frequently Asked Questions

What is NSN 4330-00-707-7032?

NSN 4330-00-707-7032 is a Head,fluid Filter, manufactured by Us Army Aviation and Missile Command, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-00-707-7032?

NSN 4330-00-707-7032 has 2 cross-referenced part numbers: 9018845 (Us Army Aviation and Missile Command), 36573 (Arvinmeritor Inc).

What NSN replaces 4330-00-707-7032?

There are 4 known substitutes for 4330-00-707-7032: 4730-00-014-4615, 5360-01-125-3498, 5360-01-288-3415 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9018845?

Key specifications for 9018845: Overall Width: 1.500 INCHES NOMINAL IN; Inlet Port Type: THREADED MALE, REGULAR FLARE; Overall Length: 1.969 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND INLET. 14 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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