PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

303-015Pump,hydraulic

Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc · NSN 4920-00-798-7620 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-798-7620 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-798-7620. Primary manufacturer part number: 303-015.
Features
  • Pump,hydraulic — FSC 4920
  • 5 verified cross-references
  • Primary manufacturer: Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,hydraulic, cataloged under National Stock Number 4920-00-798-7620, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePump,hydraulic
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersJaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (CAGE 82386); Eaton Aerospace, Llc Dba Jackson South (CAGE 62983); Eaton Aerospace, Llc Dba Jackson South (CAGE 90166); General Signal Corp (CAGE 43491)
Technical Specifications
ParameterValue
NSN4920-00-798-7620
Primary Part Number303-015
Item NamePump,hydraulic
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerJaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5920-00-404-9283303015 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5330-00-516-788410A8858 INTERCHANGEABLE
Gasket
Napco International Llc Dba Napco International Inc
5340-01-081-911730-3015 INTERCHANGEABLE
Handle,bow
Concord Electronics, Inc.
5920-01-253-7298AGW1 1/2 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
Cross-Reference Index
Part NumberManufacturer
303-015 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
65W00512-1 Eaton Aerospace, Llc Dba Jackson South (USA)
A742-3001 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
65W00512-1 Eaton Aerospace, Llc Dba Jackson South (USA)
65W00512-1 General Signal Corp (USA)
Related Parts
5920-00-404-9283INTERCHANGEABLE
FUSE,CARTRIDGE
303015
5330-00-516-7884INTERCHANGEABLE
GASKET
10A8858
5340-01-081-9117INTERCHANGEABLE
HANDLE,BOW
30-3015
5920-01-253-7298INTERCHANGEABLE
FUSE,CARTRIDGE
AGW1 1/2

Frequently Asked Questions

What is NSN 4920-00-798-7620?

NSN 4920-00-798-7620 is a Pump,hydraulic, manufactured by Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-798-7620?

NSN 4920-00-798-7620 has 5 cross-referenced part numbers: 303-015 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc), 65W00512-1 (Eaton Aerospace, Llc Dba Jackson South), A742-3001 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc), 65W00512-1 (Eaton Aerospace, Llc Dba Jackson South), 65W00512-1 (General Signal Corp).

What NSN replaces 4920-00-798-7620?

There are 4 known substitutes for 4920-00-798-7620: 5920-00-404-9283, 5330-00-516-7884, 5340-01-081-9117 and 1 more. Verify interchangeability with system specifications before substitution.

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