The Cap Lock,landing Gear, cataloged under National Stock Number 1620-01-018-4025, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Cm Manufacturing Inc Dba Cm Manufacturing 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-018-4025 |
| Primary Part Number | 90-5246 |
| Item Name | Cap Lock,landing Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Cm Manufacturing Inc Dba Cm Manufacturing Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY BAR QQ-A-268 COMP 2024 COND T4,ANODIZE FINISH |
| 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 |
|---|---|
| 90-5246 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 90-5246 | Circor Aerospace, Inc. Div Circor (USA) |
| Reference | Meaning |
|---|---|
| 90-5246 | 3/2 Design control — primary reference U.S. Government activity |
| 90-5246 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
NSN 1620-01-018-4025 is a Cap Lock,landing Gear, manufactured by Cm Manufacturing Inc Dba Cm Manufacturing Inc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-018-4025 has 2 manufacturer part numbers on file: 90-5246 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 90-5246 (Circor Aerospace, Inc. Div Circor).
Key specifications for 90-5246: General Characteristics Item Description: ALUMINUM ALLOY BAR QQ-A-268 COMP 2024 COND T4,ANODIZE FINISH. 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 1620-01-018-4025 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.