NSN 3040-01-393-5330 · NIIN 013935330 · Part number 211071809
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-393-5330 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-393-5330. Manufacturer of record part number: 211071809.
Securing Hole Type and Location: UNTHREADED ALL HOLES
Style Designator: PLAIN ROUND
Outside Diameter: 2.000 INCHES NOMINAL IN
Hole Diameter and Location: 0.2840 INCHES NOMINAL ALL HOLES IN
Angle Between Centerlines of Securing Holes in Deg: 180.0
Securing Hole Quantity: 2
Bore Diameter: 1.2490 INCHES MINIMUM AND 1.2620 INCHES MAXIMUM IN
Identification
NSN: 3040-01-393-5330
NIIN: 013935330
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 211071809
Manufacturer: Naval Sea Systems Command
General Description
The Collar,shaft, cataloged under National Stock Number 3040-01-393-5330, 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 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-393-5330
Primary Part Number
211071809
Item Name
Collar,shaft
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Securing Hole Type and Location
UNTHREADED ALL HOLES
Style Designator
PLAIN ROUND
Outside Diameter
2.000 INCHES NOMINAL IN
Hole Diameter and Location
0.2840 INCHES NOMINAL ALL HOLES IN
Angle Between Centerlines of Securing Holes in Deg
180.0
Securing Hole Quantity
2
Bore Diameter
1.2490 INCHES MINIMUM AND 1.2620 INCHES MAXIMUM IN
Material
NICKEL ALLOY
Thickness
0.600 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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3010-01-393-5332211071828POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Naval Sea Systems Command
3040-01-393-5333211071811POSSIBLE MATCH
HOUSING,MECHANICAL DRIVE
Possible match (shared part number)Naval Sea Systems Command
3040-01-449-9317211043885POSSIBLE MATCH
CAM,CONTROL
Possible match (shared part number)Naval Sea Systems Command
3040-01-449-9333211071830POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
3040-01-449-9338211071822POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
3020-01-449-9723211071821POSSIBLE MATCH
GEAR,BEVEL
Possible match (shared part number)Naval Sea Systems Command
3010-01-449-9794211071827POSSIBLE MATCH
DRIVE UNIT,ANGLE
Possible match (shared part number)Naval Sea Systems Command
NSN 3040-01-393-5330 is a Collar,shaft, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-393-5330?
NSN 3040-01-393-5330 has 3 manufacturer part numbers on file: 582-6408329 FIND 44 (Naval Sea Systems Command), 6408329 FIND 44 (Naval Sea Systems Command), 211071809 (Naval Sea Systems Command).
What NSN replaces 3040-01-393-5330?
7 possible matches (shared part number, not a government interchangeability claim): 3010-01-393-5332, 3040-01-393-5333, 3040-01-449-9317. Verify interchangeability with system specifications before substitution.
What are the specifications of 211071809?
Key specifications for 211071809: Securing Hole Type and Location: UNTHREADED ALL HOLES; Style Designator: PLAIN ROUND; Outside Diameter: 2.000 INCHES NOMINAL IN; Hole Diameter and Location: 0.2840 INCHES NOMINAL ALL HOLES IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-393-5330 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.