PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S51399Filter Element,fluid

Swift Filters, Inc. · NSN 4330-00-732-6535 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-732-6535 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-732-6535. Primary manufacturer part number: S51399.
Features
  • Filter Element,fluid — FSC 4330
  • Body Diameter: 1.625 INCHES NOMINAL IN
  • Filtration Rating in Microns: 3.0 NOMINAL
  • Differential Pressure: ERR-060
  • Design Type: NONREUSABLE
  • Body Overall Length: 3.437 INCHES NOMINAL IN
  • Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE
  • Body Inside Diameter: 0.875 INCHES NOMINAL IN
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Cellulose Filtering Medium construction
General Description

The Filter Element,fluid, cataloged under National Stock Number 4330-00-732-6535, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Swift Filters, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4330-00-732-6535
Primary Part NumberS51399
Item NameFilter Element,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerSwift Filters, Inc.
StatusCANCELLED
Body Diameter1.625 INCHES NOMINAL IN
Filtration Rating in Microns3.0 NOMINAL
Differential PressureERR-060
Design TypeNONREUSABLE
Body Overall Length3.437 INCHES NOMINAL IN
Filtering Media DesignPLEATED SINGLE FILTERING MEDIA RESPONSE
Body Inside Diameter0.875 INCHES NOMINAL IN
Flow DirectionOUTSIDE IN
MaterialCELLULOSE FILTERING MEDIUM
Media for Which DesignedFUEL/OIL, HYDROCARBON
Style DesignatorCYLINDRICAL W/OUT CONTAINER
Filtering System for Which DesignedFULL FLOW
MaterialRUBBER BUNA N SEAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5365-00-119-663651399 INTERCHANGEABLE
Spacer,ring
Hamilton Sundstrand Corporation Dba Collins Aerospace
5815-00-356-3483 INTERCHANGEABLE
Plate
5210-00-390-561041P2839-810 INTERCHANGEABLE
Protractor,mechanics,bevel
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-740-0956 INTERCHANGEABLE
Washer,piston
5325-00-938-2194 INTERCHANGEABLE
Ring,retaining
4330-01-320-096802-15784 INTERCHANGEABLE
Filter Element,fluid
Hamilton Sundstrand Corporation
5342-01-535-118951398 INTERCHANGEABLE
Mount,resilient,weapon System
Tech Products Corp
5999-01-559-125851398 INTERCHANGEABLE
Shield,electronic Components
Aerovironment, Inc. Dba Aerovironment Inc
8345-01-590-1699 INTERCHANGEABLE
Flag,infantry School
8345-01-590-2445 INTERCHANGEABLE
Flag,infantry School Battalions
Cross-Reference Index
Part NumberManufacturer
7511211 Arvinmeritor Inc (USA)
51398 Arvinmeritor Inc (USA)
S51399 PRIMARY Swift Filters, Inc. (USA)
U-10123 PRIMARY Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA)
51399 Arvinmeritor Inc (USA)
4003-3PL Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
4003A-03PL Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA)
4003-03PL Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
Related Parts
5365-00-119-6636INTERCHANGEABLE
SPACER,RING
51399
5815-00-356-3483INTERCHANGEABLE
PLATE
5210-00-390-5610INTERCHANGEABLE
PROTRACTOR,MECHANICS,BEVEL
41P2839-810
5310-00-740-0956INTERCHANGEABLE
WASHER,PISTON
5325-00-938-2194INTERCHANGEABLE
RING,RETAINING
4330-01-320-0968INTERCHANGEABLE
FILTER ELEMENT,FLUID
02-15784
5342-01-535-1189INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
51398
5999-01-559-1258INTERCHANGEABLE
SHIELD,ELECTRONIC COMPONENTS
51398
8345-01-590-1699INTERCHANGEABLE
FLAG,INFANTRY SCHOOL
8345-01-590-2445INTERCHANGEABLE
FLAG,INFANTRY SCHOOL BATTALIONS

Frequently Asked Questions

What is NSN 4330-00-732-6535?

NSN 4330-00-732-6535 is a Filter Element,fluid, manufactured by Swift Filters, Inc., classified under FSC 4330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4330-00-732-6535?

NSN 4330-00-732-6535 has 8 cross-referenced part numbers: 7511211 (Arvinmeritor Inc), 51398 (Arvinmeritor Inc), S51399 (Swift Filters, Inc.), U-10123 (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc), 51399 (Arvinmeritor Inc) and 3 more.

What NSN replaces 4330-00-732-6535?

There are 10 known substitutes for 4330-00-732-6535: 5365-00-119-6636, 5815-00-356-3483, 5210-00-390-5610 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S51399?

Key specifications for S51399: Body Diameter: 1.625 INCHES NOMINAL IN; Filtration Rating in Microns: 3.0 NOMINAL; Differential Pressure: ERR-060; Design Type: NONREUSABLE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4330-00-732-6535 still in active supply?

NSN 4330-00-732-6535 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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