The Shaft Assembly,shouldered, cataloged under National Stock Number 3040-00-593-3883, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Advanced Technical Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-593-3883 |
| Primary Part Number | 530905-1 |
| Item Name | Shaft Assembly,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Advanced Technical Corporation |
| Status | ACTIVE |
| Nonsupply Items and Quantities | GROOVED STRAIGHT SHAFT 1;DRIVE SHAFT BEARING SPACER 1;DRIVE SHAFT SPACER SHIM AS REQ;SHAFT RETAINING RING 1;CEVRON LIGHT SOLVENT AS REQ;STRAIGHT SHAFT DUST SHIELD;SECOND AXIS PINION 1;MINIATURE BEARING DUST SHIELD 1;FULL RACE RADIAL BEARING 1;PINION BUSHING 1;MINIATURE BALL BEARING 2;SPLINE 1;NO.2 AXIS SHAFT HOUSING ASSY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 530905-1 | Advanced Technical Corporation (USA) |
| Reference | Meaning |
|---|---|
| 530905-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 530905-1 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
| 52974 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 3040-00-593-3883 is a Shaft Assembly,shouldered, manufactured by Advanced Technical Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-593-3883 has 1 manufacturer part number on file: 530905-1 (Advanced Technical Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-004-9149. Verify interchangeability with system specifications before substitution.
Key specifications for 530905-1: Nonsupply Items and Quantities: GROOVED STRAIGHT SHAFT 1;DRIVE SHAFT BEARING SPACER 1;DRIVE SHAFT SPACER SHIM AS REQ;SHAFT RETAINING RING 1;CEVRON LIGHT SOLVENT AS REQ;STRAIGHT SHAFT DUST SHIELD;SECOND AXIS PINION 1;MINIATURE BEARING DUST SHIELD 1;FULL RACE RADIAL BEARING 1;PINION BUSHING 1;MINIATURE BALL BEARING 2;SPLINE 1;NO.2 AXIS SHAFT HOUSING ASSY. 1 specification is 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 3040-00-593-3883 has DEMIL Code B. 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.