PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42737-1Connecting Link,rigid

Erickson Inc Dba Erickson Air-Crane · NSN 3040-01-686-4007 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-686-4007 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-686-4007. Primary manufacturer part number: 42737-1.
Features
  • Connecting Link,rigid — FSC 3040
  • 3 verified cross-references
  • Primary manufacturer: Erickson Inc Dba Erickson Air-Crane
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-01-686-4007, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Erickson Inc Dba Erickson Air-Crane. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameConnecting Link,rigid
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersErickson Inc Dba Erickson Air-Crane (CAGE 7MH41); Fleet Readiness Center East Div Department of Navy (CAGE 96916); Erickson Incorporated (CAGE 9R802)
Technical Specifications
ParameterValue
NSN3040-01-686-4007
Primary Part Number42737-1
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerErickson Inc Dba Erickson Air-Crane
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2815-00-064-788829128 INTERCHANGEABLE
Cylinder Head,diesel Engine
Napco International Llc Dba Napco International Inc
5950-00-155-051361660-021 INTERCHANGEABLE
Transformer,audio Frequency
Dynalec Corporation
2805-00-516-9459DR3 INTERCHANGEABLE
Ring Set,piston
Wisconsin Motors, Llc
6625-00-881-118342737 INTERCHANGEABLE
Housing,electrical Meter
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5962-01-178-239442737 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
7240-01-309-0666 INTERCHANGEABLE
Container Waste
5340-01-433-339442737 INTERCHANGEABLE
Deflector,dirt and Liquid
Dana Light Axle Products, Llc Dba Dana Light Axle Products
Cross-Reference Index
Part NumberManufacturer
42737-1 PRIMARY Erickson Inc Dba Erickson Air-Crane (USA)
42737 PRIMARY Fleet Readiness Center East Div Department of Navy (USA)
42737-1 Erickson Incorporated (USA)
Related Parts
2815-00-064-7888INTERCHANGEABLE
CYLINDER HEAD,DIESEL ENGINE
29128
5950-00-155-0513INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
61660-021
2805-00-516-9459INTERCHANGEABLE
RING SET,PISTON
DR3
6625-00-881-1183INTERCHANGEABLE
HOUSING,ELECTRICAL METER
42737
5962-01-178-2394INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42737
7240-01-309-0666INTERCHANGEABLE
CONTAINER WASTE
5340-01-433-3394INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
42737

Frequently Asked Questions

What is NSN 3040-01-686-4007?

NSN 3040-01-686-4007 is a Connecting Link,rigid, manufactured by Erickson Inc Dba Erickson Air-Crane, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-686-4007?

NSN 3040-01-686-4007 has 3 cross-referenced part numbers: 42737-1 (Erickson Inc Dba Erickson Air-Crane), 42737 (Fleet Readiness Center East Div Department of Navy), 42737-1 (Erickson Incorporated).

What NSN replaces 3040-01-686-4007?

There are 7 known substitutes for 3040-01-686-4007: 2815-00-064-7888, 5950-00-155-0513, 2805-00-516-9459 and 4 more. Verify interchangeability with system specifications before substitution.

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