PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-087-201Filter Assembly,fluid

Wm W Nugent & Co Inc · NSN 4330-01-122-3823 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-122-3823 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-122-3823. Primary manufacturer part number: 12-087-201.
Features
  • Filter Assembly,fluid — FSC 4330
  • First Intake Flange Shape Style: ROUND W/UNTHREADED BOLT HOLES
  • First Discharge Connection Relationship to Intake Connection: IDENTICAL TO FIRST INTAKE CONNECTION
  • Mounting Hole Quantity: 4
  • Mounting Type: UNTHREADED HOLE TOP
  • Distance Between Mounting Hole Centers: 2.250 INCHES NOMINAL AND 5.312 INCHES NOMINAL IN
  • Unit Quantity: 2
  • Material: STEEL FILTERING MEDIUM
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Steel Filtering Medium construction
General Description

The Filter Assembly,fluid, cataloged under National Stock Number 4330-01-122-3823, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Wm W Nugent & Co Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN4330-01-122-3823
Primary Part Number12-087-201
Item NameFilter Assembly,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerWm W Nugent & Co Inc
StatusCANCELLED
First Intake Flange Shape StyleROUND W/UNTHREADED BOLT HOLES
First Discharge Connection Relationship to Intake ConnectionIDENTICAL TO FIRST INTAKE CONNECTION
Mounting Hole Quantity4
Mounting TypeUNTHREADED HOLE TOP
Distance Between Mounting Hole Centers2.250 INCHES NOMINAL AND 5.312 INCHES NOMINAL IN
Unit Quantity2
MaterialSTEEL FILTERING MEDIUM
Filtering Media DesignPLEATED SINGLE FILTERING MEDIA RESPONSE
First Intake Connection TypePLAIN FACE FLANGE TOP
First Intake Flange Face StylePLAIN
Operating Pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Design TypeREUSABLE
Filtering Element Quantity4
Mounting Hole Diameter0.531 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-080-18595228-5 INTERCHANGEABLE
Packing,preformed
Goodrich Aerospace Canada Ltd
5950-00-105-2149CVC6070-6 INTERCHANGEABLE
Transformer,power
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
5940-00-204-685810-305-3 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
3455-00-224-032712730 INTERCHANGEABLE
Cutter,milling,angle
Niagara Cutter Inc
5310-00-515-9218 INTERCHANGEABLE
Nut,plain,hexagon
5910-00-974-1794 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5360-01-009-7756 INTERCHANGEABLE
Spring,helical,compression
5940-01-048-4975D-609-02 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation Dba Raychem Product Division
5210-01-053-008312087 INTERCHANGEABLE
Gage Set,bolt and Thread
Stanley Tools Div of Stanley Works
5995-01-111-856912087 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cooper Interconnect, Inc. Dba Cooper Interconnect
Cross-Reference Index
Part NumberManufacturer
12-087-201 PRIMARY Wm W Nugent & Co Inc (USA)
12-087 Wm W Nugent & Co Inc (USA)
52285 Arvinmeritor Inc (USA)
Related Parts
5330-00-080-1859INTERCHANGEABLE
PACKING,PREFORMED
5228-5
5950-00-105-2149INTERCHANGEABLE
TRANSFORMER,POWER
CVC6070-6
5940-00-204-6858INTERCHANGEABLE
TERMINAL,STUD
10-305-3
3455-00-224-0327INTERCHANGEABLE
CUTTER,MILLING,ANGLE
12730
5310-00-515-9218INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5910-00-974-1794INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5360-01-009-7756INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5940-01-048-4975INTERCHANGEABLE
SPLICE,CONDUCTOR
D-609-02
5210-01-053-0083INTERCHANGEABLE
GAGE SET,BOLT AND THREAD
12087
5995-01-111-8569INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
12087
5310-01-270-1252INTERCHANGEABLE
WASHER,FLAT
1208-7
6105-01-287-0532INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
1211400

Frequently Asked Questions

What is NSN 4330-01-122-3823?

NSN 4330-01-122-3823 is a Filter Assembly,fluid, manufactured by Wm W Nugent & Co Inc, classified under FSC 4330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4330-01-122-3823?

NSN 4330-01-122-3823 has 3 cross-referenced part numbers: 12-087-201 (Wm W Nugent & Co Inc), 12-087 (Wm W Nugent & Co Inc), 52285 (Arvinmeritor Inc).

What NSN replaces 4330-01-122-3823?

There are 12 known substitutes for 4330-01-122-3823: 5330-00-080-1859, 5950-00-105-2149, 5940-00-204-6858 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12-087-201?

Key specifications for 12-087-201: First Intake Flange Shape Style: ROUND W/UNTHREADED BOLT HOLES; First Discharge Connection Relationship to Intake Connection: IDENTICAL TO FIRST INTAKE CONNECTION; Mounting Hole Quantity: 4; Mounting Type: UNTHREADED HOLE TOP. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4330-01-122-3823 still in active supply?

NSN 4330-01-122-3823 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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