The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-018-7274, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-018-7274 |
| Primary Part Number | A15S4172-1 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN |
| Cross-Sectional Height | 1.850 INCHES NOMINAL1.850 INCHES NOMINAL IN |
| Cross-Sectional Width | 2.740 INCHES NOMINAL2.740 INCHES NOMINAL IN |
| Material Document and Classification | D2000 FSCM 53197 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Material Document and Classification | ZZ-R-765 CL 3 GR50 FED SPEC 1ST MATERIAL RESPONSE AND D2000 FSCM 53197 MFR REF 2ND MATERIAL RESPONSE SEALING ELEMENT |
| Minor Width | 1.824 INCHES NOMINAL1.824 INCHES NOMINAL IN |
| Material | PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) BACKING |
| Material | RUBBER SILICONE CLASS Q AND PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) SEALING ELEMENT |
| 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 |
|---|---|
| A15S4172-1 PRIMARY | The Boeing Company (USA) |
NSN 5330-01-018-7274 is a Seal,nonmetallic Special Shaped, manufactured by The Boeing Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-018-7274 has 1 manufacturer part number on file: A15S4172-1 (The Boeing Company).
Key specifications for A15S4172-1: Cross-Sectional Thickness: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN; Cross-Sectional Height: 1.850 INCHES NOMINAL1.850 INCHES NOMINAL IN; Cross-Sectional Width: 2.740 INCHES NOMINAL2.740 INCHES NOMINAL IN; Material Document and Classification: D2000 FSCM 53197 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 10 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.