FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-01-301-9919, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-301-9919
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
First End Style
SPLINED (STRAIGHT)
End Similarity
IDENTICAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5905-01-308-942422191POSSIBLE MATCH
RESISTOR,THERMAL
Possible match (shared part number)Werfen Usa Llc
5330-01-322-691422191POSSIBLE MATCH
SEAL,PLAIN
Possible match (shared part number)Whippany Actuation Systems, Llc
6625-01-417-284022-191POSSIBLE MATCH
METER,ELECTRICAL FREQUENCY
Possible match (shared part number)Electro Switch Corp. Dba Arga Controls a Unit of Electro Switch Div Arga Controls a Unit of Electo Switch Corp.
5330-01-431-822122191POSSIBLE MATCH
PACKING,PREFORMED
Possible match (shared part number)Parker-Hannifin Corporation Dba Racor Division Div Racor Division
6110-01-567-04172219-1POSSIBLE MATCH
DISTRIBUTION BOX
Possible match (shared part number)Csic Corporation
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
22191
3/2Design control — primary reference
U.S. Government activity
Related Parts
5905-01-308-9424POSSIBLE MATCH
RESISTOR,THERMAL
22191
5330-01-322-6914POSSIBLE MATCH
SEAL,PLAIN
22191
6625-01-417-2840POSSIBLE MATCH
METER,ELECTRICAL FREQUENCY
22-191
5330-01-431-8221POSSIBLE MATCH
PACKING,PREFORMED
22191
6110-01-567-0417POSSIBLE MATCH
DISTRIBUTION BOX
2219-1
Frequently Asked Questions
What is NSN 3040-01-301-9919?
NSN 3040-01-301-9919 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-01-301-9919?
5 possible matches (shared part number, not a government interchangeability claim): 5905-01-308-9424, 5330-01-322-6914, 6625-01-417-2840. Verify interchangeability with system specifications before substitution.
What are the specifications of 3040-01-301-9919?
Key specifications for 3040-01-301-9919: First End Style: SPLINED (STRAIGHT); End Similarity: IDENTICAL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-301-9919 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.