PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J191Shaft,shouldered

Circor Naval Solutions Llc Dba Warren Pumps · NSN 3040-00-441-2628 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-441-2628 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-441-2628. Primary manufacturer part number: J191.
Features
  • Shaft,shouldered — FSC 3040
  • 2 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-00-441-2628, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-441-2628
Primary Part NumberJ191
Item NameShaft,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5915-01-184-6270 INTERCHANGEABLE
Filter,low Pass
5120-01-590-8688J191 INTERCHANGEABLE
Pliers,wire Twister
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
R734PC19 Circor Naval Solutions Llc Dba Warren Pumps (USA)
J191 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5915-01-184-6270INTERCHANGEABLE
FILTER,LOW PASS
5120-01-590-8688INTERCHANGEABLE
PLIERS,WIRE TWISTER
J191

Frequently Asked Questions

What is NSN 3040-00-441-2628?

NSN 3040-00-441-2628 is a Shaft,shouldered, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-441-2628?

NSN 3040-00-441-2628 has 2 cross-referenced part numbers: R734PC19 (Circor Naval Solutions Llc Dba Warren Pumps), J191 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 3040-00-441-2628?

There are 2 known substitutes for 3040-00-441-2628: 5915-01-184-6270, 5120-01-590-8688. Verify interchangeability with system specifications before substitution.

What are the specifications of J191?

Key specifications for J191: Overall Length: 26.156 INCHES NOMINAL IN. 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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