The Shaft,shouldered, cataloged under National Stock Number 3040-01-698-5008, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-698-5008 |
| Primary Part Number | 12364590 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Step Quantity | 2 |
| First End Diameter | 1.50 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | DOD-P-16232 TYPE M OR Z,CLASS 2,HYDROGEN EMBRITTLEMENT GOVERNMENT STD/SPEC SINGLE TREATMENT RESPONSE |
| Second End Diameter | 1.50 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A322 OR A108 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 1ST MATERIAL RESPONSE OR AMS 6414 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A322 OR A108 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 2ND MATERIAL RESPONSE OR AMS 6257C ASSN STD 3RD MATERIAL RESPONSE |
| Surface Treatment | PHOSPHATE |
| Material | STEEL COMP 4340 OR STEEL COMP 4150 OR STEEL |
| 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 |
|---|---|
| 12364590 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12364590 | 5/9 Secondary reference Bae Systems Land & Armaments L.p. |
NSN 3040-01-698-5008 is a Shaft,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-698-5008 has 1 manufacturer part number on file: 12364590 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12364590: Step Quantity: 2; First End Diameter: 1.50 INCHES NOMINAL IN; Surface Treatment Document and Classification: DOD-P-16232 TYPE M OR Z,CLASS 2,HYDROGEN EMBRITTLEMENT GOVERNMENT STD/SPEC SINGLE TREATMENT RESPONSE; Second End Diameter: 1.50 INCHES NOMINAL IN. 7 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.