PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20258Plunger,rotor,fuel Pump

Stanadyne Corporation Dba Stanadyne Diesel Systems · NSN 2910-01-343-3887 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-01-343-3887 — this item is cataloged by the U.S. Government under National Stock Number 2910-01-343-3887. Primary manufacturer part number: 20258.
Features
  • Plunger,rotor,fuel Pump — FSC 2910
  • 3 verified cross-references
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Plunger,rotor,fuel Pump, cataloged under National Stock Number 2910-01-343-3887, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2910-01-343-3887
Primary Part Number20258
Item NamePlunger,rotor,fuel Pump
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3431-00-496-3094 INTERCHANGEABLE
Nozzle,welding
5935-00-511-6572 INTERCHANGEABLE
Connector,receptacle,electrical
5120-00-595-9463 INTERCHANGEABLE
Punch,tube Belling,hand
5310-01-045-8941 INTERCHANGEABLE
Nut,plain,knurled
5962-01-097-0008MM54C20J INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
6150-01-146-209120258 INTERCHANGEABLE
Lead,electrical
Johnston Boiler Company
5330-01-382-86087116-FT-972-T INTERCHANGEABLE
Packing Assembly
Greene Tweed & Co Inc
5120-01-518-0044 INTERCHANGEABLE
Punch,tube Belling,hand
6515-01-590-89052646 INTERCHANGEABLE
Sensor,oxygen Monitoring
Masimo Corporation
Cross-Reference Index
Part NumberManufacturer
20258 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems (USA)
P92265 Lull Lift Corp Dba Omniquip Parts Worldwide (USA)
P92265 Jlg Industries, Inc. (USA)
Related Parts
3431-00-496-3094INTERCHANGEABLE
NOZZLE,WELDING
5935-00-511-6572INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5120-00-595-9463INTERCHANGEABLE
PUNCH,TUBE BELLING,HAND
5310-01-045-8941INTERCHANGEABLE
NUT,PLAIN,KNURLED
5962-01-097-0008INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
MM54C20J
6150-01-146-2091INTERCHANGEABLE
LEAD,ELECTRICAL
20258
5330-01-382-8608INTERCHANGEABLE
PACKING ASSEMBLY
7116-FT-972-T
5120-01-518-0044INTERCHANGEABLE
PUNCH,TUBE BELLING,HAND
6515-01-590-8905INTERCHANGEABLE
SENSOR,OXYGEN MONITORING
2646

Frequently Asked Questions

What is NSN 2910-01-343-3887?

NSN 2910-01-343-3887 is a Plunger,rotor,fuel Pump, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-01-343-3887?

NSN 2910-01-343-3887 has 3 cross-referenced part numbers: 20258 (Stanadyne Corporation Dba Stanadyne Diesel Systems), P92265 (Lull Lift Corp Dba Omniquip Parts Worldwide), P92265 (Jlg Industries, Inc.).

What NSN replaces 2910-01-343-3887?

There are 9 known substitutes for 2910-01-343-3887: 3431-00-496-3094, 5935-00-511-6572, 5120-00-595-9463 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20258?

Key specifications for 20258: End Item Identification: 3930-01-305-2111. 1 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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