PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

284112LSleeve,plunger

Mc Farland Pump Co Llc · NSN 4320-01-301-7960 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-301-7960 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-301-7960. Primary manufacturer part number: 284112L.
Features
  • Sleeve,plunger — 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 Sleeve,plunger, cataloged under National Stock Number 4320-01-301-7960, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSleeve,plunger
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersMc Farland Pump Co Llc (CAGE 99094)
Technical Specifications
ParameterValue
NSN4320-01-301-7960
Primary Part Number284112L
Item NameSleeve,plunger
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerMc Farland Pump Co Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4720-00-090-08492-841-1 INTERCHANGEABLE
Hose,air Duct
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
5310-00-106-2540 INTERCHANGEABLE
Nut,hexagon
4510-00-351-28242841-1 INTERCHANGEABLE
Tank Top,toilet,lef
Mag Aerospace Industries, Llc Div Safran Cabins
6145-00-532-6341HP3-ETXBBA9 INTERCHANGEABLE
Wire,electrical
National Electrical Mfrs Assn Dba Nema
3040-01-197-491928411 INTERCHANGEABLE
Head,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
4720-01-221-887028417 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
4730-01-630-834528411 INTERCHANGEABLE
Elbow,pipe
United States Plastic Corp
Cross-Reference Index
Part NumberManufacturer
284112L PRIMARY Mc Farland Pump Co Llc (USA)
28-411 Mc Farland Pump Co Llc (USA)
Related Parts
4720-00-090-0849INTERCHANGEABLE
HOSE,AIR DUCT
2-841-1
5310-00-106-2540INTERCHANGEABLE
NUT,HEXAGON
4510-00-351-2824INTERCHANGEABLE
TANK TOP,TOILET,LEF
2841-1
6145-00-532-6341INTERCHANGEABLE
WIRE,ELECTRICAL
HP3-ETXBBA9
3040-01-197-4919INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
28411
4720-01-221-8870INTERCHANGEABLE
HOSE,NONMETALLIC
28417
4730-01-630-8345INTERCHANGEABLE
ELBOW,PIPE
28411

Frequently Asked Questions

What is NSN 4320-01-301-7960?

NSN 4320-01-301-7960 is a Sleeve,plunger, manufactured by Mc Farland Pump Co Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-301-7960?

NSN 4320-01-301-7960 has 2 cross-referenced part numbers: 284112L (Mc Farland Pump Co Llc), 28-411 (Mc Farland Pump Co Llc).

What NSN replaces 4320-01-301-7960?

There are 7 known substitutes for 4320-01-301-7960: 4720-00-090-0849, 5310-00-106-2540, 4510-00-351-2824 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com