The Plug,sealing,special, cataloged under National Stock Number 4730-01-184-9571, 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 Bae Systems (operations) Limited. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-184-9571 |
| Primary Part Number | 75A327528-200 |
| Item Name | Plug,sealing,special |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Bae Systems (operations) Limited |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,STAINLESS; 1.700 IN. LG; 0.700 IN. DIA 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 |
|---|---|
| 75A327528-200 | Bae Systems (operations) Limited (GBR) |
| Reference | Meaning |
|---|---|
| 75A327528-200 | 3/9 Design control — primary reference British Aerospace (military Aircraft & Aerostructures) |
| 75A327528-2001 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems Plc |
NSN 4730-01-184-9571 is a Plug,sealing,special, manufactured by Bae Systems (operations) Limited, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-184-9571 has 1 manufacturer part number on file: 75A327528-200 (Bae Systems (operations) Limited).
Key specifications for 75A327528-200: General Characteristics Item Description: STEEL,STAINLESS; 1.700 IN. LG; 0.700 IN. DIA IN; End Item Identification: ACFT MODEL AV-8. 1 specification is 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.