The Shaft,straight, cataloged under National Stock Number 3040-00-986-1850, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Schramm, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-986-1850 |
| Primary Part Number | C0HD1128 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Schramm, Inc. |
| Status | ACTIVE |
| First End Taper Length | 0.063 INCHES NOMINAL IN |
| Second End Diameter | 0.8580 INCHES MINIMUM AND 0.8590 INCHES MAXIMUM IN |
| First End Style | TAPERED WITH FLAT |
| Material Document and Classification | FED STD NO. 66,AISI C1015 OR SAE 1015 FED STD SINGLE MATERIAL RESPONSE |
| Second End Groove Diameter | 0.7190 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.1410 INCHES NOMINAL IN |
| First End Taper Major Diameter | 0.8580 INCHES MINIMUM AND 0.8590 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.109 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED |
| Material | 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 |
|---|---|
| C0HD1128 PRIMARY | Schramm, Inc. (USA) |
NSN 3040-00-986-1850 is a Shaft,straight, manufactured by Schramm, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-986-1850 has 1 manufacturer part number on file: C0HD1128 (Schramm, Inc.).
Key specifications for C0HD1128: First End Taper Length: 0.063 INCHES NOMINAL IN; Second End Diameter: 0.8580 INCHES MINIMUM AND 0.8590 INCHES MAXIMUM IN; First End Style: TAPERED WITH FLAT; Material Document and Classification: FED STD NO. 66,AISI C1015 OR SAE 1015 FED STD SINGLE MATERIAL RESPONSE. 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.
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.