The Manifold,gas Cylinder, cataloged under National Stock Number 1660-01-264-2018, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-264-2018 |
| Primary Part Number | 1428AS103-1 |
| Item Name | Manifold,gas Cylinder |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Flexible Pigtail Lead | NOT INCLUDED |
| Hydraulic Back Pressure Valve | NOT INCLUDED |
| Support Method | SELF |
| Individual Cylinder Shut-Off Valve | NOT INCLUDED |
| Gas Type | NITROGEN |
| Installation Design | PORTABLE |
| Inlet Plug | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1428AS103-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 8148650 | A/1 Packaging identification reference U.S. Government activity |
| 1428AS103-1 | 5/9 Secondary reference American Safety Flight Systems Inc |
| 1428AS103-1 | 5/9 Secondary reference Conax Florida Corporation |
NSN 1660-01-264-2018 is a Manifold,gas Cylinder, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-264-2018 has 1 manufacturer part number on file: 1428AS103-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1428AS103-1: Flexible Pigtail Lead: NOT INCLUDED; Hydraulic Back Pressure Valve: NOT INCLUDED; Support Method: SELF; Individual Cylinder Shut-Off Valve: NOT INCLUDED. 7 specifications are 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 1660-01-264-2018 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.