The Adapter,straight,hose to Gas Fit, cataloged under National Stock Number 4730-00-863-4664, 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 Compressed Gas Assn. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-863-4664 |
| Primary Part Number | CGA580 |
| Item Name | Adapter,straight,hose to Gas Fit |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Compressed Gas Assn |
| Status | ACTIVE |
| Connection Style | SWIVEL NUT, FLARED (GAS FITTING) SECOND END |
| Connection Style | BEADED (HOSE) FIRST END |
| Seat Nominal Radius | 0.750 INCHES SECOND END IN |
| Nominal Inside Diameter Hose Accommodated | 0.254 INCHES FIRST END IN |
| Nominal Overall Length | 1.780 INCHES IN |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST END |
| Connection Type | THREADED EXTERNAL GAS FITTING SECOND END |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.960 INCHES SECOND END IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NGO 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 |
|---|---|
| 15-8M1,92 | Western Enterprises Div of Scott and Fetzer Co (USA) |
| CGA580 PRIMARY | Compressed Gas Assn (USA) |
| Reference | Meaning |
|---|---|
| 2340-5802 | 3/2 Design control — primary reference U.S. Government activity |
| 15-8M1AND92 | 5/9 Secondary reference Western Enterprises Div of Scott and Fetzer Co |
NSN 4730-00-863-4664 is a Adapter,straight,hose to Gas Fit, manufactured by Compressed Gas Assn, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-863-4664 has 2 manufacturer part numbers on file: 15-8M1,92 (Western Enterprises Div of Scott and Fetzer Co), CGA580 (Compressed Gas Assn).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-088-2100, 4730-01-111-5899, 4470-01-496-1507. Verify interchangeability with system specifications before substitution.
Key specifications for CGA580: Connection Style: SWIVEL NUT, FLARED (GAS FITTING) SECOND END; Connection Style: BEADED (HOSE) FIRST END; Seat Nominal Radius: 0.750 INCHES SECOND END IN; Nominal Inside Diameter Hose Accommodated: 0.254 INCHES FIRST END IN. 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.