The Pneumatic Bottle As, cataloged under National Stock Number 1620-01-525-2425, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Carleton Technologies, Inc. Div Pressure Technology Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Pneumatic Bottle As |
| FSC / FSG | 1620 — Aircraft Landing Gear Components (FSG 16) |
| Manufacturers | Carleton Technologies, Inc. Div Pressure Technology Division (CAGE 0ZL23); Northrop Grumman Systems Corporation (CAGE 78022) |
| Parameter | Value |
|---|---|
| NSN | 1620-01-525-2425 |
| Primary Part Number | B45506-1 |
| Item Name | Pneumatic Bottle As |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Carleton Technologies, Inc. Div Pressure Technology Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| B45506-1 PRIMARY | Carleton Technologies, Inc. Div Pressure Technology Division (USA) |
| 3671215H01009-1 | Northrop Grumman Systems Corporation (USA) |
NSN 1620-01-525-2425 is a Pneumatic Bottle As, manufactured by Carleton Technologies, Inc. Div Pressure Technology Division, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-525-2425 has 2 manufacturer part numbers on file: B45506-1 (Carleton Technologies, Inc. Div Pressure Technology Division), 3671215H01009-1 (Northrop Grumman Systems Corporation).
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 1620-01-525-2425 has DEMIL Code B. 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.