The Connector Assembly,oxygen Mask, cataloged under National Stock Number 1660-01-337-3146, 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 Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-337-3146 |
| Primary Part Number | 243-20103-01 |
| Item Name | Connector Assembly,oxygen Mask |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc |
| Status | ACTIVE |
| FSC Application Data | LIFE SUPPORT,PIHM SYSTEM |
| General Characteristics Item Description | CONSIST OF: ADAPTER,ELBOW; CONNECTOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 243-20103-01 PRIMARY | Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 243-20103-01 | 5/9 Secondary reference Ilc Dover Lp |
NSN 1660-01-337-3146 is a Connector Assembly,oxygen Mask, manufactured by Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-337-3146 has 1 manufacturer part number on file: 243-20103-01 (Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc).
Key specifications for 243-20103-01: FSC Application Data: LIFE SUPPORT,PIHM SYSTEM; General Characteristics Item Description: CONSIST OF: ADAPTER,ELBOW; CONNECTOR. 2 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.
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.