The Ferrule,brazing,tube Fitting, cataloged under National Stock Number 4730-01-587-0489, 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 Swagelok Co. Government technical data includes 2 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. 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 | 4730-01-587-0489 |
| Primary Part Number | B-810-SET |
| Item Name | Ferrule,brazing,tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| Hose/tube Outside Diameter for Which Designed | 0.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| B-810-SET PRIMARY | Swagelok Co (USA) |
| 8-BF-8-B/8-FF-8-B | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
NSN 4730-01-587-0489 is a Ferrule,brazing,tube Fitting, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-587-0489 has 2 manufacturer part numbers on file: B-810-SET (Swagelok Co), 8-BF-8-B/8-FF-8-B (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-595-3504. Verify interchangeability with system specifications before substitution.
Key specifications for B-810-SET: Special Features: SET CONSISTSA OF 1 BACK FERRULE AND 1 FRONT FERRULE; TUBE WALL THICKNESS 0.035; WORKING PRESSURE PSIG 1600; Part Name Assigned by Controlling Agency: A-LOK BACK FERRULE COMPRESSION FITTING; Material: COPPER ALLOY; Hose/tube Outside Diameter for Which Designed: 0.750 INCHES NOMINAL IN. 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.