The Shaft,shouldered, cataloged under National Stock Number 3040-01-184-4570, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Mission Systems Orchard Park Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-184-4570 |
| Primary Part Number | 2370-0069-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | ACTIVE |
| Second End External Thread Length | 0.5000 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.3125 INCHES NOMINAL IN |
| Second End Diameter | 0.3125 INCHES NOMINAL IN |
| Largest Step Diameter | 0.875 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN |
| First End External Thread Length | 0.5000 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN |
| First End Style | EXTERNAL THREADED |
| Material Document and Classification | QQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL COMP 303 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2370-0069-1 PRIMARY | Mission Systems Orchard Park Inc (USA) |
| Reference | Meaning |
|---|---|
| 2370-0069 | 5/9 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| B11405 FIND 5 | 5/9 Secondary reference Mission Systems Orchard Park Inc |
| 2370-0069 | 5/9 Secondary reference Mission Systems Orchard Park Inc |
| B11405 | D/9 Drawing number reference only Mission Systems Orchard Park Inc |
| 2370-0069-1 | 5/9 Secondary reference Carleton Technologies Inc Div Tampa Facility |
NSN 3040-01-184-4570 is a Shaft,shouldered, manufactured by Mission Systems Orchard Park Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-184-4570 has 1 manufacturer part number on file: 2370-0069-1 (Mission Systems Orchard Park Inc).
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-210-4347, 4820-01-211-0995, 4820-01-211-4864. Verify interchangeability with system specifications before substitution.
Key specifications for 2370-0069-1: Second End External Thread Length: 0.5000 INCHES NOMINAL IN; Step Quantity: 3; First End Diameter: 0.3125 INCHES NOMINAL IN; Second End Diameter: 0.3125 INCHES NOMINAL IN. 11 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.
NSN 3040-01-184-4570 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.