NSN 3040-01-186-1675 · NIIN 011861675 · Part number 131393
Astronautics Corporation of America · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 10138
Government record, cited
NSN 3040-01-186-1675 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-186-1675. Manufacturer of record part number: 131393.
Also searched as3040-01-186-1675 ·
3040011861675 ·
NIIN 011861675 ·
01-186-1675 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 10138 · 131393
Nearby stock numbers← 3040-01-186-1668 Lever, Manual Control
·
3040-01-186-1676 Differential Gear Unit →
Features
Differential Gear Unit — FSC 3040
Nominal Overall Length: 2.140 INCHES IN
Material: STEEL CORROSION RESISTING OVERALL
1 manufacturer part number on file
Manufacturer of record: Astronautics Corporation of America
Identification
NSN: 3040-01-186-1675
NIIN: 011861675
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 131393
Manufacturer: Astronautics Corporation of America
General Description
The Differential Gear Unit, cataloged under National Stock Number 3040-01-186-1675, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Astronautics Corporation of America. Government technical data includes 2 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
3040-01-186-1675
Primary Part Number
131393
Item Name
Differential Gear Unit
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.
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Frequently Asked Questions
What is NSN 3040-01-186-1675?
NSN 3040-01-186-1675 is a Differential Gear Unit, manufactured by Astronautics Corporation of America, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-186-1675?
NSN 3040-01-186-1675 has 1 manufacturer part number on file: 131393 (Astronautics Corporation of America).
What are the specifications of 131393?
Key specifications for 131393: Nominal Overall Length: 2.140 INCHES IN; Special Features: SMALLEST STEP DIAMETER 0.0932 INCHES MINIUMUM AND 0.0935 INCHES MAXIMUM; LARGEST STEP DIAMETER 0.600 INCHES MAXIMUM IN; End Item Identification: AIRCRAFT MODEL AV-8; Material: STEEL CORROSION RESISTING OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-186-1675 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 3040-01-186-1675?
NSN 3040-01-186-1675 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.