NSN 3040-01-409-1248 · NIIN 014091248 · Part number 561-6404325-20
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-409-1248 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-409-1248. Manufacturer of record part number: 561-6404325-20.
Also searched as3040-01-409-1248 ·
3040014091248 ·
NIIN 014091248 ·
01-409-1248 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 561-6404325-20 · 211072018
Strengthening Feature: LAYERED FLAT STEEL BACKING MEMBER
Lining Style: PLAIN DISK
Attachment Method: BONDED
Major Diameter: 5.680 INCHES NOMINAL IN
Thickness: 0.312 INCHES NOMINAL IN
Hole Type and Quantity: 6 THRU-HOLE
2 manufacturer part numbers on file
Identification
NSN: 3040-01-409-1248
NIIN: 014091248
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 561-6404325-20
Manufacturer: Naval Sea Systems Command
General Description
The Lining,friction, cataloged under National Stock Number 3040-01-409-1248, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 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
3040-01-409-1248
Primary Part Number
561-6404325-20
Item Name
Lining,friction
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
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 3040-01-409-1248?
NSN 3040-01-409-1248 is a Lining,friction, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-409-1248?
NSN 3040-01-409-1248 has 2 manufacturer part numbers on file: 561-6404325-20 (Naval Sea Systems Command), 211072018 (Naval Sea Systems Command).
What are the specifications of 561-6404325-20?
Key specifications for 561-6404325-20: Strengthening Feature: LAYERED FLAT STEEL BACKING MEMBER; Lining Style: PLAIN DISK; Attachment Method: BONDED; Major Diameter: 5.680 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-409-1248 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.
What is the DEMIL code for NSN 3040-01-409-1248?
NSN 3040-01-409-1248 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.