The Adapter,straight,pipe to Boss, cataloged under National Stock Number 4730-01-293-6890, 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 Voss Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-293-6890 |
| Primary Part Number | PM0412 |
| Item Name | Adapter,straight,pipe to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Voss Corp |
| Status | ACTIVE |
| Thread Tolerance Class | 6G EXTERNAL SECOND END G |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Thread Pitch in Millimeters | 1.5 SECOND END |
| Nominal Overall Length | 1.400 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Nominal Thread Size | 12.0 MILLIMETERS SECOND END MM |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Thread Series Designator | NPTF FIRST END |
| Thread Series Designator | M SECOND END |
| 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 |
|---|---|
| PM0412 PRIMARY | Voss Corp (USA) |
| Reference | Meaning |
|---|---|
| PM0412 | 5/9 Secondary reference Voss Industries, Llc |
| PM0412 | 5/9 Secondary reference Emerson Manufacturing Corp |
| 8524689 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4730-01-293-6890 is a Adapter,straight,pipe to Boss, manufactured by Voss Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-293-6890 has 1 manufacturer part number on file: PM0412 (Voss Corp).
Key specifications for PM0412: Thread Tolerance Class: 6G EXTERNAL SECOND END G; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Connection Style: PLAIN (PIPE) FIRST END; Thread Pitch in Millimeters: 1.5 SECOND END. 12 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.