The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-291-7833, 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 6 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. 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 | 5330-00-291-7833 |
| Primary Part Number | S-16474 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Kirkhill, Inc. Dba Kirkhill Inc |
| Status | ACTIVE |
| Attachment Feature Quantity | 21 |
| Material Document and Classification | ZZ-R-765 CL 3A GR 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| Material | RUBBER OVERALL |
| Fabrication Method | SOLID |
| Construction | SOLID |
| Attachment Method | ROUND HOLE |
| 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 |
|---|---|
| S-16474 PRIMARY | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
NSN 5330-00-291-7833 is a Seal,nonmetallic Special Shaped, manufactured by Kirkhill, Inc. Dba Kirkhill Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-291-7833 has 1 manufacturer part number on file: S-16474 (Kirkhill, Inc. Dba Kirkhill Inc).
1 possible match (shared part number, not a government interchangeability claim): 3110-00-554-3295. Verify interchangeability with system specifications before substitution.
Key specifications for S-16474: Attachment Feature Quantity: 21; Material Document and Classification: ZZ-R-765 CL 3A GR 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A; Material: RUBBER OVERALL; Fabrication Method: SOLID. 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.