The Housing,mechanical Drive,30 Mill, cataloged under National Stock Number 1005-01-439-8941, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-439-8941 |
| Primary Part Number | 3305AS388-1 |
| Item Name | Housing,mechanical Drive,30 Mill |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3305AS388-1 PRIMARY | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
| 3305AS388-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 3305AS388 | D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 3305AS388-1 | C/1 Advisory reference — outside the item-of-supply concept Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc |
| 3305AS388-1 | 5/9 Secondary reference Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
NSN 1005-01-439-8941 is a Housing,mechanical Drive,30 Mill, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-439-8941 has 2 manufacturer part numbers on file: 3305AS388-1 (Hydraulics International, Inc. Dba Hydraulics International Inc), 3305AS388-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3305AS388-1: Overall Height: 26.800 INCHES NOMINAL IN; Overall Length: 28.800 INCHES NOMINAL IN; End Item Identification: 20MM LINKLESS AMMO LOADING SYSTEM(LALS II) MM; Material: ALUMINUM ALLOY. 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.
NSN 1005-01-439-8941 has DEMIL Code D. 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.