NSN 3040-01-183-0630 · NIIN 011830630 · Part number MA3451
General Dynamics - Ots, Inc. · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 26978
Government record, cited
NSN 3040-01-183-0630 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-183-0630. Manufacturer of record part number: MA3451.
Also searched as3040-01-183-0630 ·
3040011830630 ·
NIIN 011830630 ·
01-183-0630 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 26978 · MA3451
Manufacturer of record: General Dynamics - Ots, Inc.
Identification
NSN: 3040-01-183-0630
NIIN: 011830630
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: MA3451
Manufacturer: General Dynamics - Ots, Inc.
General Description
The Collar,shaft, cataloged under National Stock Number 3040-01-183-0630, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Dynamics - Ots, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-183-0630
Primary Part Number
MA3451
Item Name
Collar,shaft
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 3040-01-183-0630?
NSN 3040-01-183-0630 is a Collar,shaft, manufactured by General Dynamics - Ots, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-183-0630?
NSN 3040-01-183-0630 has 1 manufacturer part number on file: MA3451 (General Dynamics - Ots, Inc.).
What are the specifications of MA3451?
Key specifications for MA3451: Style Designator: PLAIN ROUND; Outside Diameter: 0.500 INCHES NOMINAL IN; Bore Diameter: 0.2500 INCHES NOMINAL IN; Material: STEEL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-183-0630 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 3040-01-183-0630?
NSN 3040-01-183-0630 has DEMIL Code D. 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.