The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-104-9073, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kalmar AC Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-104-9073 |
| Primary Part Number | 4882837-0 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| First End Fork Depth | UNABLE TO DECODE |
| Compressed Length | 15.500 INCHES NOMINAL IN |
| Extended Length | 21.000 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Overall Diameter | 1.775 INCHES NOMINAL IN |
| Port Thread Series Designator | UNABLE TO DECODE |
| First End Fork Width | UNABLE TO DECODE |
| Body Outside Diameter | 1.775 INCHES NOMINAL IN |
| First End Fork Span Width | UNABLE TO DECODE |
| First Piston Rod End Style | UNABLE TO DECODE |
| Port Thread Class | UNABLE TO DECODE |
| Port Thread Quantity Per Inch | UNABLE TO DECODE |
| Body Material | STEEL |
| Port Thread Diameter | UNABLE TO DECODE |
| First End Largest Inside Diameter | UNABLE TO DECODE |
| Port Style | UNABLE TO DECODE |
| First End Hole Diameter | UNABLE TO DECODE |
| Bore Diameter | 1.500 INCHES NOMINAL IN |
| Mounting Type and Location | TONGUE CYLINDER HEAD END |
| 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 |
|---|---|
| 4882837-0 PRIMARY | Kalmar AC Inc (USA) |
| Reference | Meaning |
|---|---|
| 7701-049 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-104-9073 is a Cylinder Assembly,actuating,line, manufactured by Kalmar AC Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-104-9073 has 1 manufacturer part number on file: 4882837-0 (Kalmar AC Inc).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-435-5634. Verify interchangeability with system specifications before substitution.
Key specifications for 4882837-0: Overall Height: 2.200 INCHES NOMINAL IN; First End Fork Depth: UNABLE TO DECODE; Compressed Length: 15.500 INCHES NOMINAL IN; Extended Length: 21.000 INCHES NOMINAL IN. 19 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.