The Gearshaft,bevel, cataloged under National Stock Number 3040-01-117-3702, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-117-3702 |
| Primary Part Number | 2620-920X12 PIECE 35 4IN |
| Item Name | Gearshaft,bevel |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Hydro-Aire Aerospace Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 845-2181282 PIECE 35 4IN | Naval Ship Systems Command (USA) |
| 2620-920X12 PIECE 35 4IN | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 845-2181282 | Naval Ship Systems Command (USA) |
| 2620-920X12 PIECE 35 4IN PRIMARY | Hydro-Aire Aerospace Corp (USA) |
NSN 3040-01-117-3702 is a Gearshaft,bevel, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-117-3702 has 4 cross-referenced part numbers: 845-2181282 PIECE 35 4IN (Naval Ship Systems Command), 2620-920X12 PIECE 35 4IN (Electric Boat Corporation Div General Dynamics Electric Boat), 845-2181282 (Naval Ship Systems Command), 2620-920X12 PIECE 35 4IN (Hydro-Aire Aerospace Corp).
There are 12 known substitutes for 3040-01-117-3702: 4820-01-061-5106, 5360-01-068-7326, 4820-01-082-8833 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2620-920X12 PIECE 35 4IN: Special Features: 1ST END 1 IN. SQUARE BY 1.250 IN. LG WITH DRILLED CENTER HOLE 5/16-18 NC 2B THD;BODY 1.375 IN. OD BY 3.875 IN. LG WITH DRILLED THRU HOLE 7/32 IN. DIA;2ND END BEVELED GEAR,13 TEETH;PRESSURE ANGLE 22 DEG 30 MIN;FACE ANGLE 25 DEG 21 MIN;PITCH ANGLE 18 DEG 53 MIN;ROOT ANGLE 16 DEG 27 MIN;DIAMETRAL PITCH 6.0;ADDENDUM 0.231;DEDENDUM 0.137;7 IN. O/A LG IN. 1 total characteristics are documented in the Federal Logistics Information System.