The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-137-2802, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-137-2802 |
| Primary Part Number | 68B250050-252 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.955 INCHES NOMINAL0.955 INCHES NOMINAL IN |
| Style Designator | OVAL |
| Material Document and Classification | ZZ-R-765,CL 3,GR 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SPECIALSPECIAL |
| Aperture Width | 10.610 INCHES NOMINAL10.610 INCHES NOMINAL IN |
| Cross Section Inside Diameter | 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN |
| Aperture Length | 13.300 INCHES NOMINAL13.300 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Fabrication Method | SOLIDSOLID |
| Construction | SOLIDSOLID |
| 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 |
|---|---|
| 68B250050-252 PRIMARY | Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (USA) |
| SF11-1004-252 | Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (USA) |
| Reference | Meaning |
|---|---|
| 68B250050-252 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5330-01-137-2802 is a Seal,nonmetallic Special Shaped, manufactured by Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-137-2802 has 2 manufacturer part numbers on file: 68B250050-252 (Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division), SF11-1004-252 (Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division).
Key specifications for 68B250050-252: Cross-Sectional Height: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN; Cross-Sectional Width: 0.955 INCHES NOMINAL0.955 INCHES NOMINAL IN; Style Designator: OVAL; Material Document and Classification: ZZ-R-765,CL 3,GR 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 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.