The Packing Nut, cataloged under National Stock Number 4730-01-436-0734, 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 Jarecki Industries Ltd. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-436-0734 |
| Primary Part Number | GL0088BG-66T0 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Jarecki Industries Ltd |
| Status | ACTIVE |
| Style Designator | HEXAGON, EXTERNAL THREAD, SHOULDERED |
| Screw Thread Location | EXTERNAL |
| Material | STEEL COMP 316 |
| 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 |
|---|---|
| A13Z3L02 PC 8 | Jarecki Industries Ltd (USA) |
| GL0088BG-66T0 PRIMARY | Jarecki Industries Ltd (USA) |
| Reference | Meaning |
|---|---|
| A13Z3L02 | D/9 Drawing number reference only Jarecki Industries Ltd |
NSN 4730-01-436-0734 is a Packing Nut, manufactured by Jarecki Industries Ltd, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-436-0734 has 2 manufacturer part numbers on file: A13Z3L02 PC 8 (Jarecki Industries Ltd), GL0088BG-66T0 (Jarecki Industries Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-436-0782, 4820-01-436-0783. Verify interchangeability with system specifications before substitution.
Key specifications for GL0088BG-66T0: Style Designator: HEXAGON, EXTERNAL THREAD, SHOULDERED; Special Features: 1.250 IN. BALL VALVE ASSEMBLY J13Z3L02 IN; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Screw Thread Location: EXTERNAL. 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.