The Shaft,straight, cataloged under National Stock Number 3040-01-210-1311, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Shaft,straight |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Northrop Grumman Systems Corporation (CAGE 03956) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-210-1311 |
| Primary Part Number | 1889891 ITEM 20 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 1889891 ITEM 20 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| PL1889891 ITEM 20 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1889768PC16 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 1889891 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
| 0851-296 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 0851-240 | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Corporation Div Rms - Mitchel Field |
| PL1889891 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
NSN 3040-01-210-1311 is a Shaft,straight, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-210-1311 has 2 manufacturer part numbers on file: 1889891 ITEM 20 (Northrop Grumman Systems Corporation), PL1889891 ITEM 20 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-210-4262. Verify interchangeability with system specifications before substitution.
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.