The Collar,shaft, cataloged under National Stock Number 3040-01-220-0032, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 3040-01-220-0032 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Material Document and Classification | QQ-P-330, GRADE A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 2.125 MILLIMETERS NOMINAL MM |
| Material | COPPER ALLOY 510 |
| Thickness | 0.750 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SSN593-520-1862097 | D/9 Drawing number reference only U.S. Government activity |
| SSN593-520-1862097 PIECE 5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-220-0032 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3020-01-222-1009. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-01-220-0032: Material Document and Classification: QQ-P-330, GRADE A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 2.125 MILLIMETERS NOMINAL MM; End Item Identification: SUBMARINE,MODEL SSN593,PORTSMOUTH NAVAL SHIPYARD; Material: COPPER ALLOY 510. 4 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.