The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-421-8754, 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 Rotaryaire Compressor Corp. 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 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 | 4730-01-421-8754 |
| Primary Part Number | 82-3000 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rotaryaire Compressor Corp |
| Status | ACTIVE |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 82-3000 PRIMARY | Rotaryaire Compressor Corp (USA) |
NSN 4730-01-421-8754 is a Adapter,straight,pipe to Tube, manufactured by Rotaryaire Compressor Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-421-8754 has 1 manufacturer part number on file: 82-3000 (Rotaryaire Compressor Corp).
1 possible match (shared part number, not a government interchangeability claim): 5920-01-539-6045. Verify interchangeability with system specifications before substitution.
Key specifications for 82-3000: Special Features: SCHEDULE 40; Surface Treatment: OXIDE OVERALL; End Item Identification: ROTARYAIRE MB-8 AIR COMPRESSOR; Material: STEEL OVERALL. 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.
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.