The Converter,liquid Oxygen, cataloged under National Stock Number 3655-01-598-9565, is classified within Federal Supply Class 3655 (Gas Generating and Dispensing Systems, Fixed or Mobile) of the Special Industry Machinery group. The manufacturer of record is Essex Industries, Inc. Dba Essex Industries. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3655-01-598-9565 |
| Primary Part Number | 50C-0089-3 |
| Item Name | Converter,liquid Oxygen |
| FSC / FSG | 3655 / 36 — Gas Generating and Dispensing Systems, Fixed or Mobile |
| Manufacturer | Essex Industries, Inc. Dba Essex Industries |
| Status | ACTIVE |
| Dot Identification Number | UN1073 |
| Dot Hazard Class/division | 2.2 |
| Unpackaged Unit Weight | 18.0 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) DOT hazard class/division 2.2 · UN ID UN1073 |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 50C-0089-3 PRIMARY | Essex Industries, Inc. Dba Essex Industries (USA) |
| Reference | Meaning |
|---|---|
| 3655NCM116592 | 5/1 Secondary reference Defense Medical Standardization Board |
| 22713 | 5/1 Secondary reference U.S. Government activity |
NSN 3655-01-598-9565 is a Converter,liquid Oxygen, manufactured by Essex Industries, Inc. Dba Essex Industries, classified under FSC 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. Status: active.
NSN 3655-01-598-9565 has 1 manufacturer part number on file: 50C-0089-3 (Essex Industries, Inc. Dba Essex Industries).
Key specifications for 50C-0089-3: Overall Height: 6.500 INCHES NOMINAL IN; Dot Identification Number: UN1073; Overall Length: 17.500 INCHES NOMINAL IN; Overall Width: 7.500 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). The government record also carries hazard data: DOT hazard class, UN number, or related classification fields. Special handling, storage, and shipping requirements apply per the cited government fields.
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.