The Shaft,merger,splined, cataloged under National Stock Number 1005-01-381-2680, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1005-01-381-2680 |
| Primary Part Number | 025345-1 |
| Item Name | Shaft,merger,splined |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CRES MATERIAL PER AMS5643 OR 5604,17-4,COND H925; PASSIVATE PER FED SPEC QQ-P-35; 17.78 IN. LG O/A; ONE END 5.45 IN. FULL SPLINE; OTHER END 0.3125-24UNF-2A THD; EXTERNAL INVOLUTE SPLINE,26 TEETH,40/80 SPLINE PITCH,30 DEG PRESSURE ANGLE A |
| 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 |
|---|---|
| 025345-1 PRIMARY | Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 025345-1 | 3/9 Design control — primary reference Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
NSN 1005-01-381-2680 is a Shaft,merger,splined, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-381-2680 has 1 manufacturer part number on file: 025345-1 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).
Key specifications for 025345-1: General Characteristics Item Description: CRES MATERIAL PER AMS5643 OR 5604,17-4,COND H925; PASSIVATE PER FED SPEC QQ-P-35; 17.78 IN. LG O/A; ONE END 5.45 IN. FULL SPLINE; OTHER END 0.3125-24UNF-2A THD; EXTERNAL INVOLUTE SPLINE,26 TEETH,40/80 SPLINE PITCH,30 DEG PRESSURE ANGLE A; End Item Identification: 30MM CANNON,A130-U GUNSHIP MM. 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 1005-01-381-2680 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.