The Plate,retaining,shaft, cataloged under National Stock Number 3040-01-073-7792, 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 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-073-7792 |
| Primary Part Number | 12271246 |
| Item Name | Plate,retaining,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Quantity | 8 |
| Mounting Hole Diameter | 0.290 INCHES NOMINAL IN |
| Shape | ROUND |
| Outside Diameter | 5.830 INCHES NOMINAL IN |
| Aperture Diameter | 1.675 INCHES NOMINAL IN |
| Thickness | 1.620 INCHES NOMINAL IN |
| 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 |
|---|---|
| 3-110-048-04 | Sifco Industries Inc (USA) |
| 12271246 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12271246 | Aircraft Components Inc (USA) |
| Reference | Meaning |
|---|---|
| 12286346 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 3-110-048-02 | 5/2 Secondary reference U.S. Government activity |
| 3-110-048-04 | 5/2 Secondary reference U.S. Government activity |
| 3-110-048-04 | 5/9 Secondary reference Storms Forge Div of Litton Industrial Products Inc |
NSN 3040-01-073-7792 is a Plate,retaining,shaft, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-073-7792 has 3 manufacturer part numbers on file: 3-110-048-04 (Sifco Industries Inc), 12271246 (U S Army Tank Automotive Command Amsta-Im-Mm), 12271246 (Aircraft Components Inc).
Key specifications for 12271246: Mounting Hole Quantity: 8; Mounting Hole Diameter: 0.290 INCHES NOMINAL IN; Shape: ROUND; Outside Diameter: 5.830 INCHES NOMINAL IN. 6 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 3040-01-073-7792 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.