The Cap,pipe, cataloged under National Stock Number 4730-01-485-7685, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Porter Manufacturing, L.l.c. Dba Porter Manufacturing Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-485-7685 |
| Primary Part Number | 1790069-1 |
| Item Name | Cap,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Porter Manufacturing, L.l.c. Dba Porter Manufacturing Corp |
| Status | ACTIVE |
| Nominal Pipe Size for Which Designed | 0.500 INCHES IN |
| Connection Style | PLAIN (OPTIONAL END) |
| Style Designator | CAP |
| Thread Direction | RIGHT-HAND INTERNAL |
| Nominal Thread Size | 0.500 INCHES INTERNAL IN |
| Material | PLASTIC BODY |
| Thread Series Designator | NPT INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1790069-1 PRIMARY | Porter Manufacturing, L.l.c. Dba Porter Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| 1790069 | D/9 Drawing number reference only Porter Manufacturing, L.l.c. Dba Porter Manufacturing Corp |
NSN 4730-01-485-7685 is a Cap,pipe, manufactured by Porter Manufacturing, L.l.c. Dba Porter Manufacturing Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-485-7685 has 1 manufacturer part number on file: 1790069-1 (Porter Manufacturing, L.l.c. Dba Porter Manufacturing Corp).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-485-7686. Verify interchangeability with system specifications before substitution.
Key specifications for 1790069-1: Nominal Pipe Size for Which Designed: 0.500 INCHES IN; Connection Style: PLAIN (OPTIONAL END); Style Designator: CAP; Thread Direction: RIGHT-HAND INTERNAL. 7 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.
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.