The Plug,tube Fitting,solder Type, cataloged under National Stock Number 4730-01-184-7011, 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 Mueller Brass Co.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-184-7011 |
| Primary Part Number | A-1422 |
| Item Name | Plug,tube Fitting,solder Type |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mueller Brass Co. |
| Status | ACTIVE |
| Tube Outside Diameter for Which Designed | 0.375 INCHES NOMINAL IN |
| Drive End Style | HEXAGON |
| Material | COPPER ALLOY 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 |
|---|---|
| A-1422 PRIMARY | Mueller Brass Co. (USA) |
| Reference | Meaning |
|---|---|
| 15-01-7921 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 2632-0962 PC-48 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-184-7011 is a Plug,tube Fitting,solder Type, manufactured by Mueller Brass Co., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-184-7011 has 1 manufacturer part number on file: A-1422 (Mueller Brass Co.).
4 possible matches (shared part number, not a government interchangeability claim): 8455-01-222-6463, 8455-01-528-8559, 8455-01-654-1657. Verify interchangeability with system specifications before substitution.
Key specifications for A-1422: Tube Outside Diameter for Which Designed: 0.375 INCHES NOMINAL IN; Drive End Style: HEXAGON; Material: COPPER ALLOY OVERALL. 3 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.