The Seal,plain Encased, cataloged under National Stock Number 5330-00-830-9817, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Concentric Rockford Inc. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5330-00-830-9817 |
| Primary Part Number | 2120096 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Concentric Rockford Inc |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Seal Width | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 1.001 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 0.999 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 |
|---|---|
| 2120096 PRIMARY | Concentric Rockford Inc (USA) |
| Reference | Meaning |
|---|---|
| 007952774 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 867167 | 5/9 Secondary reference Clark Equipment Co |
| 007952774 | C/1 Advisory reference — outside the item-of-supply concept Tvh Parts Co. |
| 07-867167 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| PA-9393 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 32-112-57 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 4905993-4 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| PA9393 | 5/9 Secondary reference Concentric Rockford Inc |
| 126633 | 5/9 Secondary reference Komatsu American Intl Co |
| 07-867167 | C/1 Advisory reference — outside the item-of-supply concept Tvh Parts Co. |
NSN 5330-00-830-9817 is a Seal,plain Encased, manufactured by Concentric Rockford Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-830-9817 has 1 manufacturer part number on file: 2120096 (Concentric Rockford Inc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-209-2912. Verify interchangeability with system specifications before substitution.
Key specifications for 2120096: Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Seal Width: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 1.001 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN. 8 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.