The Seal,plain Encased, cataloged under National Stock Number 5330-01-490-3597, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Iso Group Inc Dba Iso Group Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-490-3597 |
| Primary Part Number | F81Z7B215-AA |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Iso Group Inc Dba Iso Group 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 |
|---|---|
| F81Z7B215-AA PRIMARY | Iso Group Inc Dba Iso Group Inc (USA) |
| Reference | Meaning |
|---|---|
| F81Z7B215-AA | 3/9 Design control — primary reference Allegheny Ford Sterling Isuzu |
| F81Z7B215-AA | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| F81Z7B215-AA | 5/9 Secondary reference Ford Motor Co Ford Div Govt Sales |
NSN 5330-01-490-3597 is a Seal,plain Encased, manufactured by Iso Group Inc Dba Iso Group Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-490-3597 has 1 manufacturer part number on file: F81Z7B215-AA (Iso Group Inc Dba Iso Group Inc).
Key specifications for F81Z7B215-AA: Part Name Assigned by Controlling Agency: SEAL FRONT OUTPUT; End Item Identification: FORD XL F-350.7.3 LITER DIESEL ENGINE,1FTSW31F6Y6C99195,MODEL 2000,PROPELLER SHAFT. 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.