The Parts Kit,converter, cataloged under National Stock Number 1660-00-056-7213, 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 Mission Systems Orchard Park Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1660-00-056-7213 |
| Primary Part Number | 900989-4 |
| Item Name | Parts Kit,converter |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 36 MISCELLANEOUS PARTS FOR OVERHAUL OF P/N 10800-3 LIQUID OXYGEN CONVERTER |
| 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 |
|---|---|
| 900989-4 PRIMARY | Mission Systems Orchard Park Inc (USA) |
| Reference | Meaning |
|---|---|
| 900989-4 | 5/9 Secondary reference Ingersoll-Rand Company Dba Ingersoll-Rand |
| 8148650 | A/1 Packaging identification reference U.S. Government activity |
NSN 1660-00-056-7213 is a Parts Kit,converter, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-00-056-7213 has 1 manufacturer part number on file: 900989-4 (Mission Systems Orchard Park Inc).
Key specifications for 900989-4: General Characteristics Item Description: CONSISTS OF 36 MISCELLANEOUS PARTS FOR OVERHAUL OF P/N 10800-3 LIQUID OXYGEN CONVERTER. 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.
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.