The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-449-3728, 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 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-449-3728 |
| Primary Part Number | SF11-1004-337 |
| 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 |
| Criticality Code Justification | AGAV AND FEAT |
| Specification/standard Data | 7630168B250050 MANUFACTURERS SPECIFICATION CONTROL |
| Material | RUBBER SILICONE CLASS Q CORE |
| Material | PLASTIC POLYESTER JACKET |
| Material | GLASS FIBER INTERNALLY MOLDED-IN REINFORCEMENT |
| Construction | ONE-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| SF11-1004-337 PRIMARY | Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (USA) |
| 68B250050-337 | Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (USA) |
| Reference | Meaning |
|---|---|
| 68B250050-337 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5330-01-449-3728 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 5330-01-449-3728 has 2 manufacturer part numbers on file: SF11-1004-337 (Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division), 68B250050-337 (Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division).
Key specifications for SF11-1004-337: Criticality Code Justification: AGAV AND FEAT; Specification/standard Data: 7630168B250050 MANUFACTURERS SPECIFICATION CONTROL; Special Features: DRAWING NAME:SEAL,RUBBER AND FABRIC COMBINATION-EXTERIOR,CFT;MOLDED SEAL;MATERIAL:ZZ-R-765,CL 111A OR 111B,GR 50,COLOR NO. 36375(GHOST GRAY),181 FIBERGLASS/POLYESTER INSERT PER PS14034,TY1,CL B,GR 1;D2000 DACRON OUTER WRAP,DYED TO COLOR 36375(LH) A; Part Name Assigned by Controlling Agency: SEAL,STRUCTURAL. 6 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.