NSN 3040-00-861-4674 · NIIN 008614674 · Part number 66C12695
Air Armament Center/ En · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 18894
Government record, cited
NSN 3040-00-861-4674 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-861-4674. Manufacturer of record part number: 66C12695.
Also searched as3040-00-861-4674 ·
3040008614674 ·
NIIN 008614674 ·
00-861-4674 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 18894 · 66C12695 · 125C2883
Largest Step Diameter: 0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
Material: STEEL COMP 4140
2 manufacturer part numbers on file
Manufacturer of record: Air Armament Center/ En
Identification
NSN: 3040-00-861-4674
NIIN: 008614674
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 66C12695
Manufacturer: Air Armament Center/ En
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-00-861-4674, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Air Armament Center/ En. Government technical data includes 2 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
3040-00-861-4674
Primary Part Number
66C12695
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA)
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 3040-00-861-4674?
NSN 3040-00-861-4674 is a Shaft,shouldered, manufactured by Air Armament Center/ En, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-861-4674?
NSN 3040-00-861-4674 has 2 manufacturer part numbers on file: 66C12695 (Air Armament Center/ En), 125C2883 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
What are the specifications of 66C12695?
Key specifications for 66C12695: Largest Step Diameter: 0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN; Overall Length: 5.520 INCHES MINIMUM AND 5.550 INCHES MAXIMUM IN; Material: STEEL COMP 4140. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-861-4674 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 3040-00-861-4674?
NSN 3040-00-861-4674 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.