Mounting Hole Spacing: EQUALLY SPACED ON A 36.750 IN. BOLT CIRCLE DIAMETER IN
Mounting Hole Diameter: 0.627 INCHES NOMINAL IN
Outside Diameter: 38.000 INCHES NOMINAL IN
Material Thickness: 0.375 INCHES NOMINAL IN
Material: STEEL
Identification
NSN: 3040-01-118-2650
NIIN: 011182650
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Plate,backing,brake, cataloged under National Stock Number 3040-01-118-2650, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-118-2650
Item Name
Plate,backing,brake
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Mounting Hole Quantity
16
Mounting Hole Spacing
EQUALLY SPACED ON A 36.750 IN. BOLT CIRCLE DIAMETER IN
Mounting Hole Diameter
0.627 INCHES NOMINAL IN
Outside Diameter
38.000 INCHES NOMINAL IN
Material Thickness
0.375 INCHES NOMINAL IN
Material
STEEL
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
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
403747
5/9Secondary reference
U.S. Government activity
412159,412178-05,412324-03
3/2Design control — primary reference
U.S. Government activity
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 3040-01-118-2650?
NSN 3040-01-118-2650 is a Plate,backing,brake, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What are the specifications of 3040-01-118-2650?
Key specifications for 3040-01-118-2650: Mounting Hole Quantity: 16; Mounting Hole Spacing: EQUALLY SPACED ON A 36.750 IN. BOLT CIRCLE DIAMETER IN; Mounting Hole Diameter: 0.627 INCHES NOMINAL IN; Outside Diameter: 38.000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-118-2650 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.