PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40223Seal Assembly,shaft,spring Loade

Exlar Corporation · NSN 4320-01-641-1753 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-641-1753 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-641-1753. Primary manufacturer part number: 40223.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Exlar Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Mechanical energy storage
  • Vibration dampening
General Description

The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-641-1753, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Exlar Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-641-1753
Primary Part Number40223
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerExlar Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
1650-00-075-9547SP2860 INTERCHANGEABLE
Filter,fluid
Fluid Conditioning Products, Inc.
3110-00-248-5865 INTERCHANGEABLE
Ball,bearing
5360-00-392-0751A214416P11 INTERCHANGEABLE
Spring,helical,compression
Taylor Machine Works Inc
5330-00-679-1389 INTERCHANGEABLE
Gasket
3455-01-006-092640223 INTERCHANGEABLE
Cutter,milling,end
Niagara Cutter Inc
5310-01-083-95091229-K-1597 INTERCHANGEABLE
Washer,flat
Meritor Industrial Products, Llc
5360-01-113-5700 INTERCHANGEABLE
Spring,helical,extension
4730-01-134-8876 INTERCHANGEABLE
Holder Assembly,hose
5962-01-225-675140223 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5965-01-250-8542 INTERCHANGEABLE
Loudspeaker Assembly
Cross-Reference Index
Part NumberManufacturer
40220 ITEM 1 Exlar Corporation (USA)
40223 PRIMARY Exlar Corporation (USA)
Related Parts
1650-00-075-9547INTERCHANGEABLE
FILTER,FLUID
SP2860
3110-00-248-5865INTERCHANGEABLE
BALL,BEARING
5360-00-392-0751INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A214416P11
5330-00-679-1389INTERCHANGEABLE
GASKET
3455-01-006-0926INTERCHANGEABLE
CUTTER,MILLING,END
40223
5310-01-083-9509INTERCHANGEABLE
WASHER,FLAT
1229-K-1597
5360-01-113-5700INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
4730-01-134-8876INTERCHANGEABLE
HOLDER ASSEMBLY,HOSE
5962-01-225-6751INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
40223
5965-01-250-8542INTERCHANGEABLE
LOUDSPEAKER ASSEMBLY
4810-01-539-7199INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
40223

Frequently Asked Questions

What is NSN 4320-01-641-1753?

NSN 4320-01-641-1753 is a Seal Assembly,shaft,spring Loade, manufactured by Exlar Corporation, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-641-1753?

NSN 4320-01-641-1753 has 2 cross-referenced part numbers: 40220 ITEM 1 (Exlar Corporation), 40223 (Exlar Corporation).

What NSN replaces 4320-01-641-1753?

There are 11 known substitutes for 4320-01-641-1753: 1650-00-075-9547, 3110-00-248-5865, 5360-00-392-0751 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40223?

Key specifications for 40223: Part Name Assigned by Controlling Agency: SEAL ASSSEMBLY; End Item Identification: ACTUATOR, ICCS. 2 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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