The Seal Assembly, cataloged under National Stock Number 1650-01-023-3181, 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 Service & Sales Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1650-01-023-3181 |
| Primary Part Number | SS-3500157-1 |
| Item Name | Seal Assembly |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Service & Sales Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF P/N 626-001-9001 RING 1,S8057BH238 O-RING 1,115467-49 WASHER 3,3500 50-1 SEAL 2,3500156-1 SPACER 1,3500154 SPACER 1,3500153-1 1,3500155-1 CARRIER,SEAL 1 |
| 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 |
|---|---|
| SS-3500157-1 PRIMARY | Service & Sales Inc (USA) |
| 3500157-1 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 3500157 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-01-023-3181 is a Seal Assembly, manufactured by Service & Sales Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-023-3181 has 2 manufacturer part numbers on file: SS-3500157-1 (Service & Sales Inc), 3500157-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for SS-3500157-1: General Characteristics Item Description: CONSISTS OF P/N 626-001-9001 RING 1,S8057BH238 O-RING 1,115467-49 WASHER 3,3500 50-1 SEAL 2,3500156-1 SPACER 1,3500154 SPACER 1,3500153-1 1,3500155-1 CARRIER,SEAL 1; End Item Identification: AIRCRAFT MODEL A-6. 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 1650-01-023-3181 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.