NSN 3040-01-107-3837 · NIIN 011073837 · Part number 142D5485
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 05606
Government record, cited
NSN 3040-01-107-3837 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-107-3837. Manufacturer of record part number: 142D5485.
Also searched as3040-01-107-3837 ·
3040011073837 ·
NIIN 011073837 ·
01-107-3837 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 05606 · 142D5485
Nearby stock numbers← 3040-01-107-3760
·
3040-01-107-4023 Lever, Manual Control →
Features
Gearshaft,spur — FSC 3040
Shaft Material: STEEL
Teeth Quantity: 48
Diametral Pitch: 10
Gear Outside Diameter: 4.994 INCHES NOMINAL IN
Hardness Rating: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM TEETH
Gear Material: STEEL
Pressure Angle: 20.0000 DEGREES
Identification
NSN: 3040-01-107-3837
NIIN: 011073837
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 142D5485
Manufacturer: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
General Description
The Gearshaft,spur, cataloged under National Stock Number 3040-01-107-3837, 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. Div Ordnance and Tactical Systems. Government technical data includes 7 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
3040-01-107-3837
Primary Part Number
142D5485
Item Name
Gearshaft,spur
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Status
ACTIVE
Shaft Material
STEEL
Teeth Quantity
48
Diametral Pitch
10
Gear Outside Diameter
4.994 INCHES NOMINAL IN
Hardness Rating
33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM TEETH
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 3040-01-107-3837?
NSN 3040-01-107-3837 is a Gearshaft,spur, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-107-3837?
NSN 3040-01-107-3837 has 1 manufacturer part number on file: 142D5485 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
What are the specifications of 142D5485?
Key specifications for 142D5485: Shaft Material: STEEL; Teeth Quantity: 48; Diametral Pitch: 10; Gear Outside Diameter: 4.994 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-107-3837 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.