The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-321-3095, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-321-3095 |
| Primary Part Number | 4685193-0041TR |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Extended Length | 45.500 INCHES NOMINAL IN |
| Integral Valve Operation Method | HYDRAULIC |
| Reference Number Differentiating Characteristics | SELECTED TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 4685193-0041TR | Naval Inventory Control Point Mechanicsburg (USA) |
| 704-4685193 IT41TR | Naval Inventory Control Point Mechanicsburg (USA) |
| 704-5487801TR | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 704-4685193 IT41 | 5/1 Secondary reference U.S. Government activity |
| 704-5487801 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 4685193-0041 | 5/1 Secondary reference U.S. Government activity |
NSN 3040-01-321-3095 is a Cylinder Assembly,actuating,line, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-321-3095 has 3 manufacturer part numbers on file: 4685193-0041TR (Naval Inventory Control Point Mechanicsburg), 704-4685193 IT41TR (Naval Inventory Control Point Mechanicsburg), 704-5487801TR (Naval Inventory Control Point Mechanicsburg).
Key specifications for 4685193-0041TR: Overall Height: 18.000 INCHES NOMINAL IN; Extended Length: 45.500 INCHES NOMINAL IN; End Item Identification: CYLINDER HYDRAULIC MSLTB-MUZZLE HATCH; Integral Valve Operation Method: HYDRAULIC. 3 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 3040-01-321-3095 has DEMIL Code B. 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.