The Differential Gear Unit, cataloged under National Stock Number 3040-01-186-1677, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-186-1677 |
| Primary Part Number | 131395 |
| Item Name | Differential Gear Unit |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Nominal Overall Length | 2.590 INCHES IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-01-186-1677 is a Differential Gear Unit, manufactured by Astronautics Corporation of America, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-186-1677 has 2 cross-referenced part numbers: 131395 (Astronautics Corporation of America), 13195 (Astronautics Corporation of America).
There are 6 known substitutes for 3040-01-186-1677: 5310-00-013-1395, 5330-00-366-6558, 4820-00-560-2368 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 131395: Nominal Overall Length: 2.590 INCHES IN; End Item Identification: AIRCRAFT MODEL AV-8; Material: STEEL CORROSION RESISTING OVERALL; Special Features: SMALLEST STEP DIAMETER 0.0932 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM; LARGEST STEP DIAMETER 0.600 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.