The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-125-6865, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is James Walker & Co Ltd. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-125-6865 |
| Primary Part Number | 152099 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | James Walker & Co Ltd |
| Status | ACTIVE |
| Cross-Sectional Height | 1.844 INCHES NOMINAL1.844 INCHES NOMINAL IN |
| Material Document and Classification | BS 2752 C70 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Diameter | 1.063 INCHES NOMINAL1.063 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 2.125 INCHES NOMINAL2.125 INCHES NOMINAL IN |
| Material | RUBBER NEOPRENE 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 |
|---|---|
| MBEU 69538 | Martin-Baker Aircraft Company Limited (GBR) |
| MBEU146286 | Martin-Baker Aircraft Company Limited (GBR) |
| MBEU146286 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 152099 PRIMARY | James Walker & Co Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 10177870 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5330-01-125-6865 is a Seal,nonmetallic Special Shaped, manufactured by James Walker & Co Ltd, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-125-6865 has 4 manufacturer part numbers on file: MBEU 69538 (Martin-Baker Aircraft Company Limited), MBEU146286 (Martin-Baker Aircraft Company Limited), MBEU146286 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 152099 (James Walker & Co Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5970-01-242-2012. Verify interchangeability with system specifications before substitution.
Key specifications for 152099: Cross-Sectional Height: 1.844 INCHES NOMINAL1.844 INCHES NOMINAL IN; Material Document and Classification: BS 2752 C70 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL; Aperture Diameter: 1.063 INCHES NOMINAL1.063 INCHES NOMINAL IN; Cross Section Outside Diameter: 2.125 INCHES NOMINAL2.125 INCHES NOMINAL IN. 7 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.