The Retainer,seal, cataloged under National Stock Number 1650-01-168-4739, 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 Ontic Engineering & Manufacturing Uk Limited. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1650-01-168-4739 |
| Primary Part Number | 104694612 |
| Item Name | Retainer,seal |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Ontic Engineering & Manufacturing Uk Limited |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM BRONZE; 0.783 IN. NOM O/A LG; 1.200 IN. O/A OD; 0.188 IN. NOM ID IN |
| 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 |
|---|---|
| 104694612 | Ontic Engineering & Manufacturing Uk Limited (GBR) |
| Reference | Meaning |
|---|---|
| 104694612 | 5/9 Secondary reference Triumph Aerospace Operations Uk, Ltd. Div Staverton Site |
| 104694612 | 3/9 Design control — primary reference Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
NSN 1650-01-168-4739 is a Retainer,seal, manufactured by Ontic Engineering & Manufacturing Uk Limited, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-168-4739 has 1 manufacturer part number on file: 104694612 (Ontic Engineering & Manufacturing Uk Limited).
Key specifications for 104694612: General Characteristics Item Description: ALUMINUM BRONZE; 0.783 IN. NOM O/A LG; 1.200 IN. O/A OD; 0.188 IN. NOM ID IN; End Item Identification: ACFT MODEL AV-8. 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 1650-01-168-4739 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.