PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-505Connecting Link,rigid

Valk Manufacturing Company · NSN 3040-01-396-5175 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-396-5175 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-396-5175. Primary manufacturer part number: S-505.
Features
  • Connecting Link,rigid — FSC 3040
  • Body Construction: SOLID
  • Material: STEEL
  • Link Style: ONE CONNECTING ARM W/RETAINING PIN HOLES BOTH ENDS
  • 1 verified cross-reference
  • Primary manufacturer: Valk Manufacturing Company
Applications
  • Applications requiring Steel construction
General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-01-396-5175, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Valk Manufacturing Company. Government technical data includes 3 verified specifications, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-396-5175
Primary Part NumberS-505
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerValk Manufacturing Company
StatusACTIVE
Body ConstructionSOLID
MaterialSTEEL
Link StyleONE CONNECTING ARM W/RETAINING PIN HOLES BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5915-00-521-6709 INTERCHANGEABLE
Filter,band Suppression
3120-00-661-4298S505 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
4935-01-240-3880S505 INTERCHANGEABLE
Sleeve,swage
The Crosby Group Llc Dba the Crosby Group
6105-01-365-4267E9159 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
5961-01-390-40274006973-505 INTERCHANGEABLE
Semiconductor Device,diode
Honeywell International Inc. Dba Honeywell International
5920-01-505-5343355078 INTERCHANGEABLE
Fuse,cartridge
Valkyrie Enterprises Llc Dba Qpi
Cross-Reference Index
Part NumberManufacturer
S-505 PRIMARY Valk Manufacturing Company (USA)
Related Parts
5915-00-521-6709INTERCHANGEABLE
FILTER,BAND SUPPRESSION
3120-00-661-4298INTERCHANGEABLE
BEARING,SLEEVE
S505
4935-01-240-3880INTERCHANGEABLE
SLEEVE,SWAGE
S505
6105-01-365-4267INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
E9159
5961-01-390-4027INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4006973-505
5920-01-505-5343INTERCHANGEABLE
FUSE,CARTRIDGE
355078

Frequently Asked Questions

What is NSN 3040-01-396-5175?

NSN 3040-01-396-5175 is a Connecting Link,rigid, manufactured by Valk Manufacturing Company, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-396-5175?

NSN 3040-01-396-5175 has 1 cross-referenced part number: S-505 (Valk Manufacturing Company).

What NSN replaces 3040-01-396-5175?

There are 6 known substitutes for 3040-01-396-5175: 5915-00-521-6709, 3120-00-661-4298, 4935-01-240-3880 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S-505?

Key specifications for S-505: Body Construction: SOLID; Material: STEEL; Link Style: ONE CONNECTING ARM W/RETAINING PIN HOLES BOTH ENDS; End Item Identification: VALK MFG CO. SERIES SP AND/OR VW SNOWPLOWS. 4 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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