NSN 3040-01-408-9983 · NIIN 014089983 · Part number 788341-1
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 73030
Government record, cited
NSN 3040-01-408-9983 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-408-9983. Manufacturer of record part number: 788341-1.
Also searched as3040-01-408-9983 ·
3040014089983 ·
NIIN 014089983 ·
01-408-9983 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 73030 · 788341-1
Second End Hole Diameter: 0.0350 INCHES NOMINAL IN
Step Quantity: 7
First End Diameter: 0.4195 INCHES NOMINAL IN
Second End Diameter: 0.1430 INCHES NOMINAL IN
Largest Step Diameter: 0.4195 INCHES NOMINAL IN
First End Style: INTERNAL THREADED
First End Internal Thread Length: 0.520 INCHES NOMINAL IN
Identification
NSN: 3040-01-408-9983
NIIN: 014089983
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 788341-1
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-01-408-9983, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 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
3040-01-408-9983
Primary Part Number
788341-1
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Status
ACTIVE
Second End Hole Diameter
0.0350 INCHES NOMINAL IN
Step Quantity
7
First End Diameter
0.4195 INCHES NOMINAL IN
Second End Diameter
0.1430 INCHES NOMINAL IN
Largest Step Diameter
0.4195 INCHES NOMINAL IN
First End Style
INTERNAL THREADED
First End Internal Thread Length
0.520 INCHES NOMINAL IN
Material Document and Classification
AMS5643 PER HS178 MFR REF SINGLE MATERIAL RESPONSE
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
No interchangeability data on file.
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 3040-01-408-9983?
NSN 3040-01-408-9983 is a Shaft,shouldered, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-408-9983?
NSN 3040-01-408-9983 has 2 manufacturer part numbers on file: 788341-1 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 788341-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What are the specifications of 788341-1?
Key specifications for 788341-1: Second End Hole Diameter: 0.0350 INCHES NOMINAL IN; Step Quantity: 7; First End Diameter: 0.4195 INCHES NOMINAL IN; Second End Diameter: 0.1430 INCHES NOMINAL IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-408-9983 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.