The Scupper,master Brake Cylinder, cataloged under National Stock Number 1630-00-237-3030, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-00-237-3030 |
| Primary Part Number | 114H1019-1 |
| Item Name | Scupper,master Brake Cylinder |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL PER MIL-STD-670A,TYPE S SPONGE,FOAM AND EXPANDED OIL RESISTANT RUBBER,CLASS SB,STYLE O; 1.750 IN. ID,2.250 IN. OD A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 114H1019-1 PRIMARY | The Boeing Company (USA) |
NSN 1630-00-237-3030 is a Scupper,master Brake Cylinder, manufactured by The Boeing Company, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-00-237-3030 has 1 manufacturer part number on file: 114H1019-1 (The Boeing Company).
Key specifications for 114H1019-1: General Characteristics Item Description: MATERIAL PER MIL-STD-670A,TYPE S SPONGE,FOAM AND EXPANDED OIL RESISTANT RUBBER,CLASS SB,STYLE O; 1.750 IN. ID,2.250 IN. OD A. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1630-00-237-3030 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.