Mounting Hole Diameter: 0.191 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
Aperture Diameter: 0.188 INCHES NOMINAL IN
Material: STEEL
Thickness: 0.093 INCHES NOMINAL IN
Identification
NSN: 3040-00-395-9484
NIIN: 003959484
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Plate,retaining,shaft, cataloged under National Stock Number 3040-00-395-9484, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
3040-00-395-9484
Item Name
Plate,retaining,shaft
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Mounting Hole Quantity
2
Mounting Hole Diameter
0.191 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
Aperture Diameter
0.188 INCHES NOMINAL IN
Material
STEEL
Thickness
0.093 INCHES NOMINAL IN
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-00-648-664352493POSSIBLE MATCH
TRANSFORMER,RADIO FREQUENCY
Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems
5935-01-242-7244MS3456W20-21SPOSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
Possible match (shared part number)Bigger Faster Stronger Inc. Dba Bfs
5998-01-582-301552493POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Mercury Systems, Inc. Dba Mercury Systems, Inc
4420-01-619-663552493POSSIBLE MATCH
COOLER,FLUID,INDUSTRIAL
Possible match (shared part number)Westerbeke Corporation
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
52493
5/9Secondary reference
U.S. Government activity
SM-B-157201
3/2Design control — primary reference
U.S. Government activity
Related Parts
5950-00-648-6643POSSIBLE MATCH
TRANSFORMER,RADIO FREQUENCY
52493
5935-01-242-7244POSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
MS3456W20-21S
5998-01-582-3015POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
52493
4420-01-619-6635POSSIBLE MATCH
COOLER,FLUID,INDUSTRIAL
52493
Frequently Asked Questions
What is NSN 3040-00-395-9484?
NSN 3040-00-395-9484 is a Plate,retaining,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-00-395-9484?
4 possible matches (shared part number, not a government interchangeability claim): 5950-00-648-6643, 5935-01-242-7244, 5998-01-582-3015. Verify interchangeability with system specifications before substitution.
What are the specifications of 3040-00-395-9484?
Key specifications for 3040-00-395-9484: Mounting Hole Quantity: 2; Mounting Hole Diameter: 0.191 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN; Overall Length: 1.300 INCHES NOMINAL IN; Overall Width: 0.625 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-395-9484 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.