The Ring and Seal Assembly, cataloged under National Stock Number 1650-01-038-6773, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Greene Tweed & Co 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-038-6773 |
| Primary Part Number | 733J4MT160T |
| Item Name | Ring and Seal Assembly |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| General Characteristics Item Description | RUBBER SEAL,2.604 IN. ID,POLYTETRAFLUOROETHYLENERING,2.999 IN. OD IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 733J4MT160T PRIMARY | Greene Tweed & Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 733J4MT160T | 5/9 Secondary reference Palmetto Inc |
NSN 1650-01-038-6773 is a Ring and Seal Assembly, manufactured by Greene Tweed & Co Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-038-6773 has 1 manufacturer part number on file: 733J4MT160T (Greene Tweed & Co Inc).
Key specifications for 733J4MT160T: General Characteristics Item Description: RUBBER SEAL,2.604 IN. ID,POLYTETRAFLUOROETHYLENERING,2.999 IN. OD IN; End Item Identification: BERTEA CORP P/N 238200-1007. 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.
NSN 1650-01-038-6773 has DEMIL Code Q. 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.