The Coupling,pipe, cataloged under National Stock Number 4730-01-565-7571, 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 Tyco Fire Products Lp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-565-7571 |
| Primary Part Number | 77284 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| 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 |
|---|---|
| ZZ130350B / PN-451167 | Greenheck Fan Corporation Dba Greenheck Fan Corp (USA) |
| 77284 PRIMARY | Tyco Fire Products Lp (USA) |
NSN 4730-01-565-7571 is a Coupling,pipe, manufactured by Tyco Fire Products Lp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-565-7571 has 2 manufacturer part numbers on file: ZZ130350B / PN-451167 (Greenheck Fan Corporation Dba Greenheck Fan Corp), 77284 (Tyco Fire Products Lp).
Key specifications for 77284: Special Features: 3/8 INCH INTERNALLY THREADED NUT ON BOTH ENDS IN; Part Name Assigned by Controlling Agency: 3/8 INCH QUICK SEAL IN; End Item Identification: RANGE FIRE EXTINGUISHING SYSTEM R-102/LCS-1. 0 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.