The Rod,piston,linear Actuating Cyli, cataloged under National Stock Number 3040-01-503-6332, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Dev-Air Corporation. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-503-6332 |
| Primary Part Number | N8-4504-611-031.50 |
| Item Name | Rod,piston,linear Actuating Cyli |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Dev-Air Corporation |
| Status | ACTIVE |
| End Connection Type | THREADED |
| Material | STEEL |
| Thread Size and Series/type Designator | 1.375-12 UNF |
| Operation Method | HYDRAULIC CYLINDER |
| 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 |
|---|---|
| N8-4504-611-031.50 | Dev-Air Corporation (USA) |
| 1E9109-0733-01 ITEM 4 | Dev-Air Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1E9109-0733-01 ITEM 4 | 5/2 Secondary reference U.S. Government activity |
| N8-4504-611-031.50 | 3/2 Design control — primary reference U.S. Government activity |
| N8-4504-611-031 | C/1 Advisory reference — outside the item-of-supply concept Dev-Air Corporation |
NSN 3040-01-503-6332 is a Rod,piston,linear Actuating Cyli, manufactured by Dev-Air Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-503-6332 has 2 manufacturer part numbers on file: N8-4504-611-031.50 (Dev-Air Corporation), 1E9109-0733-01 ITEM 4 (Dev-Air Corporation).
Key specifications for N8-4504-611-031.50: End Connection Type: THREADED; Overall Length: 31.500 INCHES NOMINAL IN; Special Features: PISTON ROD HAS MINIMUM YIELD STRENGTH OF 90,000 PSI, CASE HARDENED, HARD CHROME PLATED, AND POLISHED TO 8-14 MICRO INCHES. PROVIDED WITH IRON PISTON RINGS; Part Name Assigned by Controlling Agency: ROD,PISTON. 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.