The Retainer,packing, cataloged under National Stock Number 5330-01-540-1839, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ernst, John C & Co, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-540-1839 |
| Primary Part Number | P436-04 036 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ernst, John C & Co, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 863500 ITEM 5 | Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd. (CAN) |
| 863602 | Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd. (CAN) |
| P436-04 036 PRIMARY | Ernst, John C & Co, Inc. (USA) |
NSN 5330-01-540-1839 is a Retainer,packing, manufactured by Ernst, John C & Co, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-540-1839 has 3 manufacturer part numbers on file: 863500 ITEM 5 (Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd.), 863602 (Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd.), P436-04 036 (Ernst, John C & Co, Inc.).
Key specifications for P436-04 036: Part Name Assigned by Controlling Agency: GLASS GLAND; End Item Identification: BRONZE TUBULAR LIQUID LEVEL GAUGE, MODEL 408-04, 1/2 INCH NPT, 5/8 INCH GLASS IN. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.