The Adapter,drain Valve, cataloged under National Stock Number 4920-01-279-8210, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-279-8210 |
| Primary Part Number | 75D460027-1001 |
| Item Name | Adapter,drain Valve |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | APPROX. 18.0 IN. LG; 13.0 JN. W; 6.0 IN. H; MATERIAL+ TUBE/CONTNR+ POLYETHLN,ADAPTERS+ ALUM,BERYLLIUM,COPPER,BUN; FINISH+ CORROSION RESISTANT-CASE YELLOW,13538 PER FED-STD-595; DESIGN SPEC+ MIL-S-8512D IN |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 75D460027-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75D460027-1001 | 5/9 Secondary reference The Boeing Company Div Services |
NSN 4920-01-279-8210 is a Adapter,drain Valve, manufactured by The Boeing Company Div Defense, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-279-8210 has 1 manufacturer part number on file: 75D460027-1001 (The Boeing Company Div Defense).
Key specifications for 75D460027-1001: General Characteristics Item Description: APPROX. 18.0 IN. LG; 13.0 JN. W; 6.0 IN. H; MATERIAL+ TUBE/CONTNR+ POLYETHLN,ADAPTERS+ ALUM,BERYLLIUM,COPPER,BUN; FINISH+ CORROSION RESISTANT-CASE YELLOW,13538 PER FED-STD-595; DESIGN SPEC+ MIL-S-8512D IN; Criticality Code Justification: AGAV; End Item Identification: ACFT AV-8B. 2 specifications are 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 4920-01-279-8210 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.