The Shaft,shouldered, cataloged under National Stock Number 3040-01-118-9380, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-118-9380 |
| Primary Part Number | 147210 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES |
| Step Quantity | 6 |
| First End Diameter | 1.1240 INCHES MINIMUM AND 1.1245 INCHES MAXIMUM IN |
| Second End Diameter | 0.9843 INCHES MINIMUM AND 0.9846 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.400 INCHES NOMINAL IN |
| First End Style | FLAT KEYWAY |
| Second End Keyway Width | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM-A-582,COND A ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Groove Diameter | 0.9230 INCHES MINIMUM AND 0.9290 INCHES MAXIMUM IN |
| First End Keyway Depth | 0.153 INCHES NOMINAL IN |
| Second End Keyway Depth | 0.086 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.0460 INCHES MINIMUM AND 0.0480 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.194 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Second End Style | CIRCULAR GROOVED AND FLAT KEYWAY |
| Material | STEEL COMP 303 |
| External Keyway Length | 2.625 INCHES NOMINAL SECOND END IN |
| External Keyway Length | 1.470 INCHES MINIMUM AND 1.500 INCHES MAXIMUM FIRST END IN |
| First End Keyway Width | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 147210 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 147210 | C/1 Advisory reference — outside the item-of-supply concept Bachan Aerospace Corp |
NSN 3040-01-118-9380 is a Shaft,shouldered, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-118-9380 has 1 manufacturer part number on file: 147210 (Northrop Grumman Systems Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 5365-01-273-0011, 4030-01-379-2179, 6750-01-415-4875. Verify interchangeability with system specifications before substitution.
Key specifications for 147210: Surface Finish: 16.0 MICROINCHES; Step Quantity: 6; First End Diameter: 1.1240 INCHES MINIMUM AND 1.1245 INCHES MAXIMUM IN; Second End Diameter: 0.9843 INCHES MINIMUM AND 0.9846 INCHES MAXIMUM IN. 19 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.