PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SA-2678Shaft,shouldered

Woodward Controls Inc. · NSN 3040-01-507-7982 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-507-7982 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-507-7982. Primary manufacturer part number: SA-2678.
Features
  • Shaft,shouldered — FSC 3040
  • 2 verified cross-references
  • Primary manufacturer: Woodward Controls Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-507-7982, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Woodward Controls Inc.. This item has 2 commercial cross-references from 1 manufacturer, 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 NameShaft,shouldered
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersWoodward Controls Inc. (CAGE 78388)
Technical Specifications
ParameterValue
NSN3040-01-507-7982
Primary Part NumberSA-2678
Item NameShaft,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerWoodward Controls Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-539-2955 INTERCHANGEABLE
Relay,electromagnetic
5985-01-023-31604791 INTERCHANGEABLE
Attenuator,variable
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5950-01-045-16944791 INTERCHANGEABLE
Transformer,power
A M I/ Coast Magnetics Inc. Dba Coast Magnetics
4730-01-148-9439 INTERCHANGEABLE
Plug,cleanout
3040-01-292-1590SA-2676 INTERCHANGEABLE
Shaft,shouldered
Woodward Controls Inc.
6510-01-315-8450 INTERCHANGEABLE
Bandage,cast,impregnated
5950-01-342-42744791 INTERCHANGEABLE
Coil Assembly,electrical
Prem Magnetics Inc
Cross-Reference Index
Part NumberManufacturer
4791 Woodward Controls Inc. (USA)
SA-2678 PRIMARY Woodward Controls Inc. (USA)
Related Parts
5945-00-539-2955INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5985-01-023-3160INTERCHANGEABLE
ATTENUATOR,VARIABLE
4791
5950-01-045-1694INTERCHANGEABLE
TRANSFORMER,POWER
4791
4730-01-148-9439INTERCHANGEABLE
PLUG,CLEANOUT
3040-01-292-1590INTERCHANGEABLE
SHAFT,SHOULDERED
SA-2676
6510-01-315-8450INTERCHANGEABLE
BANDAGE,CAST,IMPREGNATED
5950-01-342-4274INTERCHANGEABLE
COIL ASSEMBLY,ELECTRICAL
4791

Frequently Asked Questions

What is NSN 3040-01-507-7982?

NSN 3040-01-507-7982 is a Shaft,shouldered, manufactured by Woodward Controls Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-507-7982?

NSN 3040-01-507-7982 has 2 cross-referenced part numbers: 4791 (Woodward Controls Inc.), SA-2678 (Woodward Controls Inc.).

What NSN replaces 3040-01-507-7982?

There are 7 known substitutes for 3040-01-507-7982: 5945-00-539-2955, 5985-01-023-3160, 5950-01-045-1694 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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