PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4058423Connecting Link,rigid

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 3040-01-333-7919 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-333-7919 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-333-7919. Primary manufacturer part number: 4058423.
Features
  • Connecting Link,rigid — FSC 3040
  • 4 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-01-333-7919, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameConnecting Link,rigid
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersBarnes Group Inc. Div Windsor Division (CAGE 31417); New Hampshire Ball Bearings Inc Div Astro Division (CAGE 15860); Philips Electronics Nederland B.v. Div Philips Ip&s (CAGE H0002); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
ParameterValue
NSN3040-01-333-7919
Primary Part Number4058423
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-576-7493 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
4058423 Barnes Group Inc. Div Windsor Division (USA)
4058423 New Hampshire Ball Bearings Inc Div Astro Division (USA)
4058423 Philips Electronics Nederland B.v. Div Philips Ip&s (NLD)
4058423 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5305-00-576-7493INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 3040-01-333-7919?

NSN 3040-01-333-7919 is a Connecting Link,rigid, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-333-7919?

NSN 3040-01-333-7919 has 4 cross-referenced part numbers: 4058423 (Barnes Group Inc. Div Windsor Division), 4058423 (New Hampshire Ball Bearings Inc Div Astro Division), 4058423 (Philips Electronics Nederland B.v. Div Philips Ip&s), 4058423 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 3040-01-333-7919?

There is 1 known substitute for 3040-01-333-7919: 5305-00-576-7493. Verify interchangeability with system specifications before substitution.

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