NSN 3040-01-526-2978 · NIIN 015262978 · Part number 925369-1
Raytheon Company Div Corp · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 49956
Government record, cited
NSN 3040-01-526-2978 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-526-2978. Manufacturer of record part number: 925369-1.
Also searched as3040-01-526-2978 ·
3040015262978 ·
NIIN 015262978 ·
01-526-2978 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 49956 · 925369-1
First End Style: EXTERNALLY THREADED AND INDENTED FLAT KEYWAY
End Similarity: NOT IDENTICAL
Second End Style: EXTERNAL THREADED
First End Keyway Width: 0.0630 INCHES MINIMUM AND 0.0655 INCHES MAXIMUM IN
3 manufacturer part numbers on file
Identification
NSN: 3040-01-526-2978
NIIN: 015262978
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 925369-1
Manufacturer: Raytheon Company Div Corp
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-01-526-2978, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Raytheon Company Div Corp. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-526-2978
Primary Part Number
925369-1
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Raytheon Company Div Corp
Status
ACTIVE
First End Diameter
0.3120 INCHES NOMINAL IN
Second End Diameter
0.5000 INCHES NOMINAL IN
First End Style
EXTERNALLY THREADED AND INDENTED FLAT KEYWAY
End Similarity
NOT IDENTICAL
Second End Style
EXTERNAL THREADED
First End Keyway Width
0.0630 INCHES MINIMUM AND 0.0655 INCHES MAXIMUM IN
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-01-526-2978?
NSN 3040-01-526-2978 is a Shaft,shouldered, manufactured by Raytheon Company Div Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-526-2978?
NSN 3040-01-526-2978 has 3 manufacturer part numbers on file: 925369-1 (Raytheon Company), 925369-1 (Raytheon Company Dba Raytheon Co), 925369-1 (Raytheon Company Div Corp).
What are the specifications of 925369-1?
Key specifications for 925369-1: First End Diameter: 0.3120 INCHES NOMINAL IN; Second End Diameter: 0.5000 INCHES NOMINAL IN; First End Style: EXTERNALLY THREADED AND INDENTED FLAT KEYWAY; End Similarity: NOT IDENTICAL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-526-2978 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.