The Seal,plain Encased, cataloged under National Stock Number 5330-00-796-6894, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ingersoll-Rand Company Dba Rotary Compressor Division. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-796-6894 |
| Primary Part Number | X1220T53 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ingersoll-Rand Company Dba Rotary Compressor Division |
| Status | ACTIVE |
| Seal Width | 0.444 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 3.751 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 2.918 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 |
|---|---|
| X1220T53 PRIMARY | Ingersoll-Rand Company Dba Rotary Compressor Division (USA) |
| Reference | Meaning |
|---|---|
| X1220T144 | 5/9 Secondary reference Ingersoll Rand Co |
| X1220T53 | 5/9 Secondary reference Ingersoll Rand Co |
| X1220T53 | 5/9 Secondary reference U.S. Government activity |
| 207A11AN13553 | 5/9 Secondary reference Ingersoll Rand Co |
NSN 5330-00-796-6894 is a Seal,plain Encased, manufactured by Ingersoll-Rand Company Dba Rotary Compressor Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-796-6894 has 1 manufacturer part number on file: X1220T53 (Ingersoll-Rand Company Dba Rotary Compressor Division).
Key specifications for X1220T53: Seal Width: 0.444 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 3.751 INCHES NOMINAL 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.