PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20530Retainer,rotor,transfer Pump

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 2910-01-189-0895 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-01-189-0895 — this item is cataloged by the U.S. Government under National Stock Number 2910-01-189-0895. Primary manufacturer part number: 20530.
Features
  • Retainer,rotor,transfer Pump — FSC 2910
  • General Characteristics Item Description: SPLIT TYPE; SMOOTH FACED
  • 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 Retainer,rotor,transfer Pump, cataloged under National Stock Number 2910-01-189-0895, 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 Div Diesel Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2910-01-189-0895
Primary Part Number20530
Item NameRetainer,rotor,transfer Pump
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
General Characteristics Item DescriptionSPLIT TYPE; SMOOTH FACED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3040-00-089-9851 INTERCHANGEABLE
Shaft,shouldered
4720-00-239-504120530 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5930-00-296-726920530 INTERCHANGEABLE
Switch Subassembly
Roanwell, Llc
2530-00-836-782839114 INTERCHANGEABLE
Parts Kit,kingpin
Tld Wollard Llc
5330-00-889-5930 INTERCHANGEABLE
Seal,compressor
6645-00-936-812020530 INTERCHANGEABLE
Clock,marine,mechanical
The Chelsea Clock Llc
7510-01-174-4892197 INTERCHANGEABLE
Ribbon,inking
Frankel Mfg Co
5120-01-349-1459 INTERCHANGEABLE
Wrench,box and Open End,combinat
5340-01-437-678620530 INTERCHANGEABLE
Plate,mounting
Grimes Aerospace Company
6530-01-623-698220530 INTERCHANGEABLE
Band,exercise,physical Therapy
Hygenic Corp the
Cross-Reference Index
Part NumberManufacturer
20530 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
3040-00-089-9851INTERCHANGEABLE
SHAFT,SHOULDERED
4720-00-239-5041INTERCHANGEABLE
HOSE,PREFORMED
20530
5930-00-296-7269INTERCHANGEABLE
SWITCH SUBASSEMBLY
20530
2530-00-836-7828INTERCHANGEABLE
PARTS KIT,KINGPIN
39114
5330-00-889-5930INTERCHANGEABLE
SEAL,COMPRESSOR
6645-00-936-8120INTERCHANGEABLE
CLOCK,MARINE,MECHANICAL
20530
7510-01-174-4892INTERCHANGEABLE
RIBBON,INKING
197
5120-01-349-1459INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5340-01-437-6786INTERCHANGEABLE
PLATE,MOUNTING
20530
6530-01-623-6982INTERCHANGEABLE
BAND,EXERCISE,PHYSICAL THERAPY
20530

Frequently Asked Questions

What is NSN 2910-01-189-0895?

NSN 2910-01-189-0895 is a Retainer,rotor,transfer Pump, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-01-189-0895?

NSN 2910-01-189-0895 has 1 cross-referenced part number: 20530 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 2910-01-189-0895?

There are 10 known substitutes for 2910-01-189-0895: 3040-00-089-9851, 4720-00-239-5041, 5930-00-296-7269 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20530?

Key specifications for 20530: General Characteristics Item Description: SPLIT TYPE; SMOOTH FACED; End Item Identification: 2320-01-107-7153. 2 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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