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NSN 3040-01-178-7122Government record, cited

Housing, Mechanical Drive3040-01-178-7122

NSN 3040-01-178-7122 · NIIN 011787122 · Part number 204602-A
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 61208
Government record, cited
NSN 3040-01-178-7122 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-178-7122. Manufacturer of record part number: 204602-A.
Also searched as  3040-01-178-7122 · 3040011787122 · NIIN 011787122 · 01-178-7122 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 61208 · 204602-A · 1T1073
Nearby stock numbers  ·
Features
  • Housing,mechanical Drive — FSC 3040
  • 1 manufacturer part number on file
  • Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Identification
  • NSN: 3040-01-178-7122
  • NIIN: 011787122
  • FSC: 3040 — Miscellaneous Power Transmission Equipment
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 204602-A
  • Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
General Description

The Housing,mechanical Drive, cataloged under National Stock Number 3040-01-178-7122, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameHousing,mechanical Drive
FSC / FSG3040 — Miscellaneous Power Transmission Equipment (FSG 30)
ManufacturersTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)
Technical Specifications
ParameterValue
NSN3040-01-178-7122
Primary Part Number204602-A
Item NameHousing,mechanical Drive
FSC / FSG3040 / 30 — Miscellaneous Power Transmission Equipment
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
204602-A PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Reference documents
ReferenceMeaning
1T1073 D/9 Drawing number reference only
Caterpillar Inc Div Caterpillar Defense
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 3040-01-178-7122?

NSN 3040-01-178-7122 is a Housing,mechanical Drive, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-178-7122?

NSN 3040-01-178-7122 has 1 manufacturer part number on file: 204602-A (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

Is NSN 3040-01-178-7122 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.
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