The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-178-3729, 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 Kirkhill Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-178-3729 |
| Primary Part Number | 8241-203 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Kirkhill, Inc. Dba Kirkhill Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.600 INCHES NOMINAL IN |
| Fabrication Method | SOLID |
| Construction | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 8241-203 PRIMARY | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| 8241-203 | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
| Reference | Meaning |
|---|---|
| 10116822 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 8241-203 | 5/9 Secondary reference Kirkhill Ta Haskon Div |
NSN 5330-01-178-3729 is a Seal,nonmetallic Special Shaped, manufactured by Kirkhill, Inc. Dba Kirkhill Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-178-3729 has 2 manufacturer part numbers on file: 8241-203 (Kirkhill, Inc. Dba Kirkhill Inc), 8241-203 (Kirkhill Inc Div Kirkhill Inc, Haskon Division).
Key specifications for 8241-203: Cross-Sectional Height: 0.500 INCHES NOMINAL IN; Cross-Sectional Width: 0.600 INCHES NOMINAL IN; Special Features: COLOR GRAY; Fabrication Method: SOLID. 4 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.