The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-421-4605, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Akron Brass Company. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-421-4605 |
| Primary Part Number | 7-07-273 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Akron Brass Company |
| Status | ACTIVE |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Body Material | STEEL CORROSION RESISTING |
| Mounting Provision for Which Designed | UNTHREADED MOUNTING HOLES |
| Integral Valve Operation Method | PNEUMATIC |
| 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 |
|---|---|
| 7-07-273 PRIMARY | Akron Brass Company (USA) |
| Reference | Meaning |
|---|---|
| A-2X5 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-421-4605 is a Cylinder Assembly,actuating,line, manufactured by Akron Brass Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-421-4605 has 1 manufacturer part number on file: 7-07-273 (Akron Brass Company).
Key specifications for 7-07-273: Design Characteristics: SINGLE ACTING SINGLE CYLINDER; Overall Width: 2.500 INCHES NOMINAL IN; Body Material: STEEL CORROSION RESISTING; End Item Identification: TRUCK,FIRE CRASH P=2. 4 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.