The Seal,plain Encased, cataloged under National Stock Number 5330-00-844-0539, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-844-0539 |
| Primary Part Number | A-1205-J-738 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Seal Width | 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 4.754 INCHES MINIMUM AND 4.758 INCHES MAXIMUM IN |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 3.438 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| 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 |
|---|---|
| A-1205-J-738 | Meritor Industrial Products, Llc (USA) |
| 27104 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| A-1205-J-738 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 9-049-106281 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-00-844-0539 is a Seal,plain Encased, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-844-0539 has 3 manufacturer part numbers on file: A-1205-J-738 (Meritor Industrial Products, Llc), 27104 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), A-1205-J-738 (Meritor Heavy Vehicle Systems, Llc).
3 possible matches (shared part number, not a government interchangeability claim): 3020-01-133-7868, 4320-01-500-5655, 5340-01-719-4094. Verify interchangeability with system specifications before substitution.
Key specifications for A-1205-J-738: Seal Width: 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 4.754 INCHES MINIMUM AND 4.758 INCHES MAXIMUM IN; Case Style: SQUARE. 7 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.