The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-311-7557, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Sheffer Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-311-7557 |
| Primary Part Number | 1-1/8 MHEL8CCDK |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Sheffer Corp |
| Status | ACTIVE |
| Bore Diameter | 1.125 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1-1/8 MHEL8CCDK REF.AOV-24762-2 | Scott Industrial Systems, Inc (USA) |
| 1-1/8 MHEL8CCDK PRIMARY | Sheffer Corp (USA) |
| Reference | Meaning |
|---|---|
| 31036-90173 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-311-7557 is a Cylinder Assembly,actuating,line, manufactured by Sheffer Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-311-7557 has 2 manufacturer part numbers on file: 1-1/8 MHEL8CCDK REF.AOV-24762-2 (Scott Industrial Systems, Inc), 1-1/8 MHEL8CCDK (Sheffer Corp).
Key specifications for 1-1/8 MHEL8CCDK: Special Features: 8.000 IN. STROKE LENGTH IN; Bore Diameter: 1.125 INCHES NOMINAL IN. 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.
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.