The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-571-4285, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Kirkhill Inc Div Kirkhill Inc, Haskon Division. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-571-4285 |
| Primary Part Number | 355655-1 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Kirkhill Inc Div Kirkhill Inc, Haskon Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN |
| Cross-Sectional Width | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| Material Document and Classification | MIL-STD-417 TY R CL RN MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SPECIALSPECIAL |
| Aperture Width | 19.000 INCHES MINIMUM AND 19.000 INCHES MINIMUM AND 19.500 INCHES MAXIMUM19.500 INCHES MAXIMUM IN |
| Aperture Length | 29.500 INCHES MINIMUM AND 29.500 INCHES MINIMUM AND 30.500 INCHES MAXIMUM30.500 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC 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 |
|---|---|
| 355655-1 | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
| Reference | Meaning |
|---|---|
| 5330PL1029312 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 355655-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-571-4285 is a Seal,nonmetallic Special Shaped, manufactured by Kirkhill Inc Div Kirkhill Inc, Haskon Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-571-4285 has 1 manufacturer part number on file: 355655-1 (Kirkhill Inc Div Kirkhill Inc, Haskon Division).
Key specifications for 355655-1: Cross-Sectional Height: 0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN; Cross-Sectional Width: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN; Material Document and Classification: MIL-STD-417 TY R CL RN MIL STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SPECIALSPECIAL. 9 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.