PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

628556Shaft,shouldered

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · NSN 3040-01-465-3862 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-465-3862 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-465-3862. Primary manufacturer part number: 628556.
Features
  • Shaft,shouldered — FSC 3040
  • 9 verified cross-references
  • Primary manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-465-3862, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. This item has 9 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft,shouldered
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (CAGE 07524); Blackmer System One, Inc. Div Blackmer System One, Inc. (CAGE 1S3F8); A W Chesterton Co Div Sealing Device Division (CAGE 71431)
Technical Specifications
ParameterValue
NSN3040-01-465-3862
Primary Part Number628556
Item NameShaft,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3120-00-587-1465628556 INTERCHANGEABLE
Bearing,washer,thrust
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
6635-01-117-7746628556 INTERCHANGEABLE
Magnetic Inspection Unit,portabl
Illinois Tool Works, Inc. Div Magnaflux
4320-01-480-3128 INTERCHANGEABLE
Pump,centrifugal
5330-01-491-8395 INTERCHANGEABLE
Gasket
4320-01-491-9237 INTERCHANGEABLE
Impeller,pump,centrifugal
4320-01-491-9888 INTERCHANGEABLE
Housing Section,liquid Pump
3110-01-492-3232 INTERCHANGEABLE
Retainer,ball,bearing
4320-01-515-1314640113 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Cross-Reference Index
Part NumberManufacturer
628556 PRIMARY Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
1628551 PT 6 Blackmer System One, Inc. Div Blackmer System One, Inc. (USA)
628556 Blackmer System One, Inc. Div Blackmer System One, Inc. (USA)
1628551 ITEM NO. 6 A W Chesterton Co Div Sealing Device Division (USA)
1628551 A W Chesterton Co Div Sealing Device Division (USA)
628566 A W Chesterton Co Div Sealing Device Division (USA)
628566 Blackmer System One, Inc. Div Blackmer System One, Inc. (USA)
1801463 PT 6 Blackmer System One, Inc. Div Blackmer System One, Inc. (USA)
1801463 Blackmer System One, Inc. Div Blackmer System One, Inc. (USA)
Related Parts
3120-00-587-1465INTERCHANGEABLE
BEARING,WASHER,THRUST
628556
6635-01-117-7746INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,PORTABL
628556
4320-01-480-3128INTERCHANGEABLE
PUMP,CENTRIFUGAL
5330-01-491-8395INTERCHANGEABLE
GASKET
4320-01-491-9237INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
4320-01-491-9888INTERCHANGEABLE
HOUSING SECTION,LIQUID PUMP
3110-01-492-3232INTERCHANGEABLE
RETAINER,BALL,BEARING
4320-01-515-1314INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
640113

Frequently Asked Questions

What is NSN 3040-01-465-3862?

NSN 3040-01-465-3862 is a Shaft,shouldered, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-465-3862?

NSN 3040-01-465-3862 has 9 cross-referenced part numbers: 628556 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), 1628551 PT 6 (Blackmer System One, Inc. Div Blackmer System One, Inc.), 628556 (Blackmer System One, Inc. Div Blackmer System One, Inc.), 1628551 ITEM NO. 6 (A W Chesterton Co Div Sealing Device Division), 1628551 (A W Chesterton Co Div Sealing Device Division) and 4 more.

What NSN replaces 3040-01-465-3862?

There are 8 known substitutes for 3040-01-465-3862: 3120-00-587-1465, 6635-01-117-7746, 4320-01-480-3128 and 5 more. Verify interchangeability with system specifications before substitution.

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