The Seal,plain Encased, cataloged under National Stock Number 5330-00-757-7522, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Meritor Industrial Products, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Meritor Industrial Products, Llc (CAGE 3D6E9); Gradall Company the (CAGE 10086) |
| Parameter | Value |
|---|---|
| NSN | 5330-00-757-7522 |
| Primary Part Number | A1805U411 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| A1805U411 PRIMARY | Meritor Industrial Products, Llc (USA) |
| 8307-1923 | Gradall Company the (USA) |
| Reference | Meaning |
|---|---|
| SD62002 | 5/9 Secondary reference Gradall Company the |
| A15741 | 5/9 Secondary reference Cnh Industrial America Llc Dba Cnh America |
| SD62002 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| A1805U411 | 5/9 Secondary reference T and J Industries Inc |
| D-104955 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-00-757-7522 is a Seal,plain Encased, manufactured by Meritor Industrial Products, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-757-7522 has 2 manufacturer part numbers on file: A1805U411 (Meritor Industrial Products, Llc), 8307-1923 (Gradall Company the).
1 possible match (shared part number, not a government interchangeability claim): 4820-00-905-3301. Verify interchangeability with system specifications before substitution.
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.