PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9510726Cup,sealing

Mc Farland Pump Co Llc · NSN 4320-01-301-7952 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-301-7952 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-301-7952. Primary manufacturer part number: 9510726.
Features
  • Cup,sealing — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Mc Farland Pump Co Llc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Cup,sealing, cataloged under National Stock Number 4320-01-301-7952, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Mc Farland Pump Co Llc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCup,sealing
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersMc Farland Pump Co Llc (CAGE 99094)
Technical Specifications
ParameterValue
NSN4320-01-301-7952
Primary Part Number9510726
Item NameCup,sealing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerMc Farland Pump Co Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-027-308710516208-2 INTERCHANGEABLE
Terminal,lug
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5930-00-132-836812093 INTERCHANGEABLE
Switch,push
Kalmar AC Inc
5950-00-219-9865 INTERCHANGEABLE
Coil,radio Frequency
5330-00-390-39372851 INTERCHANGEABLE
Gasket
Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex
5325-00-939-9301 INTERCHANGEABLE
Grommet,nonmetallic
2940-00-976-901042851 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
6625-00-988-2558 INTERCHANGEABLE
Ohmmeter
5910-01-008-8455 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5970-01-100-49382851 INTERCHANGEABLE
Insulation Sleeving,electrical
Cox & Company, Inc. Dba Cox & Co Inc
5315-01-101-05762851 INTERCHANGEABLE
Key,machine
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Cross-Reference Index
Part NumberManufacturer
9510726 PRIMARY Mc Farland Pump Co Llc (USA)
28-51 Mc Farland Pump Co Llc (USA)
Related Parts
5940-00-027-3087INTERCHANGEABLE
TERMINAL,LUG
10516208-2
5930-00-132-8368INTERCHANGEABLE
SWITCH,PUSH
12093
5950-00-219-9865INTERCHANGEABLE
COIL,RADIO FREQUENCY
5330-00-390-3937INTERCHANGEABLE
GASKET
2851
5325-00-939-9301INTERCHANGEABLE
GROMMET,NONMETALLIC
2940-00-976-9010INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42851
6625-00-988-2558INTERCHANGEABLE
OHMMETER
5910-01-008-8455INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5970-01-100-4938INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
2851
5315-01-101-0576INTERCHANGEABLE
KEY,MACHINE
2851
5306-01-503-6502INTERCHANGEABLE
BOLT,MACHINE
28-51
6210-01-545-2783INTERCHANGEABLE
LENS,LIGHT
2851

Frequently Asked Questions

What is NSN 4320-01-301-7952?

NSN 4320-01-301-7952 is a Cup,sealing, manufactured by Mc Farland Pump Co Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-301-7952?

NSN 4320-01-301-7952 has 2 cross-referenced part numbers: 9510726 (Mc Farland Pump Co Llc), 28-51 (Mc Farland Pump Co Llc).

What NSN replaces 4320-01-301-7952?

There are 12 known substitutes for 4320-01-301-7952: 5940-00-027-3087, 5930-00-132-8368, 5950-00-219-9865 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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