PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42021Filter,fluid

Allianz Sweeper Company · NSN 4330-00-900-8898 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-900-8898 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-900-8898. Primary manufacturer part number: 42021.
Features
  • Filter,fluid — FSC 4330
  • First Intake Thread Series Designator: NPT
  • Body Length: 7.750 INCHES NOMINAL IN
  • Filtering System for Which Designed: FULL FLOW
  • First Intake Thread Direction: RIGHT-HAND
  • Design Type: REUSABLE
  • Body Outside Diameter: 3.812 INCHES NOMINAL IN
  • Filtering Element Quantity: 1
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Paper Filtering Medium construction
General Description

The Filter,fluid, cataloged under National Stock Number 4330-00-900-8898, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Allianz Sweeper Company. Government technical data includes 15 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-00-900-8898
Primary Part Number42021
Item NameFilter,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerAllianz Sweeper Company
StatusACTIVE
First Intake Thread Series DesignatorNPT
Body Length7.750 INCHES NOMINAL IN
Filtering System for Which DesignedFULL FLOW
First Intake Thread DirectionRIGHT-HAND
Design TypeREUSABLE
Body Outside Diameter3.812 INCHES NOMINAL IN
Filtering Element Quantity1
Style DesignatorINLINE (HYDRAULIC)
First Discharge Connection Relationship to Intake ConnectionIDENTICAL TO FIRST INTAKE CONNECTION
MaterialPAPER FILTERING MEDIUM
First Intake Nominal Thread Size0.375 INCHES IN
Mounting TypeINLET CONNECTION AND OUTLET CONNECTION LINE
MaterialMETAL SEDIMENT BOWL
Filtering Media DesignPLEATED SINGLE FILTERING MEDIA RESPONSE
First Intake Connection TypeTHREADED INTERNAL PIPE HEAD SIDE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4520-00-308-0584 INTERCHANGEABLE
Heating Element,electrical,nonim
6645-00-445-814321-2-42021 INTERCHANGEABLE
Fusee
Hamilton Watch Co Inc
4710-00-710-9223157D1-1357 INTERCHANGEABLE
Tube Assembly,metal
Kurz & Root Generator Company, Llc
5999-00-787-6729W56 INTERCHANGEABLE
Heater,thermal Release
Ward Leonard Ct Llc
5940-00-827-428442021 INTERCHANGEABLE
Terminal,quick Disconnect
Te Connectivity Corporation
5930-00-950-5543951 INTERCHANGEABLE
Switch,push
Switchcraft Inc.
5315-01-030-599242021 INTERCHANGEABLE
Pin,jib Extension
Stothert & Pitt
4820-01-049-75664202-1 INTERCHANGEABLE
Valve Assembly
Zuricher Beuteltuchfabrik Ag
6515-01-417-7555420.21 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
3040-01-522-177342021 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
62210-AD Eaton Corporation Div Eaton Fluid Power (USA)
42021 PRIMARY Allianz Sweeper Company (USA)
Related Parts
4520-00-308-0584INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
6645-00-445-8143INTERCHANGEABLE
FUSEE
21-2-42021
4710-00-710-9223INTERCHANGEABLE
TUBE ASSEMBLY,METAL
157D1-1357
5999-00-787-6729INTERCHANGEABLE
HEATER,THERMAL RELEASE
W56
5940-00-827-4284INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
42021
5930-00-950-5543INTERCHANGEABLE
SWITCH,PUSH
951
5315-01-030-5992INTERCHANGEABLE
PIN,JIB EXTENSION
42021
4820-01-049-7566INTERCHANGEABLE
VALVE ASSEMBLY
4202-1
6515-01-417-7555INTERCHANGEABLE
BONE PLATE
420.21
3040-01-522-1773INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
42021

Frequently Asked Questions

What is NSN 4330-00-900-8898?

NSN 4330-00-900-8898 is a Filter,fluid, manufactured by Allianz Sweeper Company, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-00-900-8898?

NSN 4330-00-900-8898 has 2 cross-referenced part numbers: 62210-AD (Eaton Corporation Div Eaton Fluid Power), 42021 (Allianz Sweeper Company).

What NSN replaces 4330-00-900-8898?

There are 10 known substitutes for 4330-00-900-8898: 4520-00-308-0584, 6645-00-445-8143, 4710-00-710-9223 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42021?

Key specifications for 42021: First Intake Thread Series Designator: NPT; Body Length: 7.750 INCHES NOMINAL IN; Filtering System for Which Designed: FULL FLOW; First Intake Thread Direction: RIGHT-HAND. 15 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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