PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1907Connecting Link,rigid

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 3040-00-363-7278 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-363-7278 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-363-7278. Primary manufacturer part number: A1907.
Features
  • Connecting Link,rigid — FSC 3040
  • Body Thickness: 0.312 INCHES NOMINAL IN
  • Material: STEEL
  • Link Style: STRAIGHT
  • Body Construction: SOLID
  • Body Width: 0.750 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Applications
  • Applications requiring Steel construction
General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-00-363-7278, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.

Technical Specifications
ParameterValue
NSN3040-00-363-7278
Primary Part NumberA1907
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusCANCELLED
Body Thickness0.312 INCHES NOMINAL IN
MaterialSTEEL
Link StyleSTRAIGHT
Body ConstructionSOLID
Body Width0.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4730-00-063-4814 INTERCHANGEABLE
Cross
5998-00-106-26668601720-503 INTERCHANGEABLE
Circuit Card Assembly
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4820-01-091-8053 INTERCHANGEABLE
Seat,valve
4720-01-386-1847A1907 INTERCHANGEABLE
Spring,reinforcing,hose
Danfoss Power Solutions II, Llc
8455-01-550-8738 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-550-8740 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-660-6796 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-717-7490 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1907 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
A1907 PRIMARY H20 Tank Inc U S Motors Div (USA)
VA1907 White Farm Equipment Co Sub of Tic Investment Corp
Related Parts
4730-00-063-4814INTERCHANGEABLE
CROSS
5998-00-106-2666INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
8601720-503
4820-01-091-8053INTERCHANGEABLE
SEAT,VALVE
4720-01-386-1847INTERCHANGEABLE
SPRING,REINFORCING,HOSE
A1907
8455-01-550-8738INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-550-8740INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-660-6796INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-717-7490INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 3040-00-363-7278?

NSN 3040-00-363-7278 is a Connecting Link,rigid, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 3040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3040-00-363-7278?

NSN 3040-00-363-7278 has 3 cross-referenced part numbers: A1907 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), A1907 (H20 Tank Inc U S Motors Div), VA1907 (White Farm Equipment Co Sub of Tic Investment Corp).

What NSN replaces 3040-00-363-7278?

There are 8 known substitutes for 3040-00-363-7278: 4730-00-063-4814, 5998-00-106-2666, 4820-01-091-8053 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1907?

Key specifications for A1907: Body Thickness: 0.312 INCHES NOMINAL IN; Overall Length: 4.125 INCHES NOMINAL IN; Material: STEEL; Link Style: STRAIGHT. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3040-00-363-7278 still in active supply?

NSN 3040-00-363-7278 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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