The Retainer,bearing,weapon, cataloged under National Stock Number 1005-01-383-6402, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-383-6402 |
| Primary Part Number | 025490-1 |
| Item Name | Retainer,bearing,weapon |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL 4130 ALLOY STEEL PER MIL-S-6758, 125KSI TENSILE MIN; FINAL PROTECTIVE FINISH, PHOSPHATE PER MIL-P-16232, TYPE M OR Z CLASS 1, SUPPLEMENTRY COATING TO BE OIL PER VV-L-800; APPROX DIA 1.1806IN 1ST END TO 1.140IN 2ND END; 1.031IN LENGTH WITH 48/96, 29 TOOTH MODIFIED 30 DEG P.A. INVOLUTE SPLINE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 025490-1 PRIMARY | Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 025490 | D/9 Drawing number reference only Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
| 025490-1 | 3/9 Design control — primary reference Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
NSN 1005-01-383-6402 is a Retainer,bearing,weapon, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-383-6402 has 1 manufacturer part number on file: 025490-1 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).
Key specifications for 025490-1: General Characteristics Item Description: MATERIAL 4130 ALLOY STEEL PER MIL-S-6758, 125KSI TENSILE MIN; FINAL PROTECTIVE FINISH, PHOSPHATE PER MIL-P-16232, TYPE M OR Z CLASS 1, SUPPLEMENTRY COATING TO BE OIL PER VV-L-800; APPROX DIA 1.1806IN 1ST END TO 1.140IN 2ND END; 1.031IN LENGTH WITH 48/96, 29 TOOTH MODIFIED 30 DEG P.A. INVOLUTE SPLINE IN; Special Features: RETAINER,BEARING,BASE END; End Item Identification: AIRCRAFT AC-13; 25MM TGMS/ASH 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 1005-01-383-6402 has DEMIL Code Q. 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.