PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

305-2Pump,rotary

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 4320-01-393-8124 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-393-8124 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-393-8124. Primary manufacturer part number: 305-2.
Features
  • Pump,rotary — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-393-8124, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. This item has 1 commercial cross-reference 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 NamePump,rotary
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (CAGE 84760)
Technical Specifications
ParameterValue
NSN4320-01-393-8124
Primary Part Number305-2
Item NamePump,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-280-060710-107-1 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
6130-00-295-0548 INTERCHANGEABLE
Power Supply
4730-00-475-8573 INTERCHANGEABLE
Plug,pipe
5330-00-499-426315024 INTERCHANGEABLE
Seal,plain Encased
Steego Corp
5330-00-712-7742135000A INTERCHANGEABLE
Gasket
Dresser, Llc
5310-00-840-8342284202 INTERCHANGEABLE
Washer,flat
Lockheed Martin Corporation Div Rms - Mitchel Field
6665-01-048-636430-52 INTERCHANGEABLE
Smoke Detector
Kop-Coat Inc
4730-01-067-3664MSS3052 INTERCHANGEABLE
Adapter,straight,tube to Gas Fit
Mid-State Sales, Inc. Div Defense Products Group
2910-01-106-154233052 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5305-01-195-91803052 INTERCHANGEABLE
Screw,sewing Machine
Consolidated Sewing Machine Corp
Cross-Reference Index
Part NumberManufacturer
305-2 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
5940-00-280-0607INTERCHANGEABLE
TERMINAL,STUD
10-107-1
6130-00-295-0548INTERCHANGEABLE
POWER SUPPLY
4730-00-475-8573INTERCHANGEABLE
PLUG,PIPE
5330-00-499-4263INTERCHANGEABLE
SEAL,PLAIN ENCASED
15024
5330-00-712-7742INTERCHANGEABLE
GASKET
135000A
5310-00-840-8342INTERCHANGEABLE
WASHER,FLAT
284202
6665-01-048-6364INTERCHANGEABLE
SMOKE DETECTOR
30-52
4730-01-067-3664INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO GAS FIT
MSS3052
2910-01-106-1542INTERCHANGEABLE
FILTER ELEMENT,FLUID
33052
5305-01-195-9180INTERCHANGEABLE
SCREW,SEWING MACHINE
3052
4820-01-249-6796INTERCHANGEABLE
GUIDE,VALVE STEM
305-2
5945-01-271-2119INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3052

Frequently Asked Questions

What is NSN 4320-01-393-8124?

NSN 4320-01-393-8124 is a Pump,rotary, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-393-8124?

NSN 4320-01-393-8124 has 1 cross-referenced part number: 305-2 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 4320-01-393-8124?

There are 12 known substitutes for 4320-01-393-8124: 5940-00-280-0607, 6130-00-295-0548, 4730-00-475-8573 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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