The Retainer,seal, cataloged under National Stock Number 5330-01-495-1240, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eldec Aerospace Corp. Government technical data includes 13 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 | 5330-01-495-1240 |
| Primary Part Number | 9-231206-01 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Eldec Aerospace Corp |
| Status | ACTIVE |
| Flange Thickness | 0.040 INCHES NOMINAL IN |
| Body Outside Diameter | 0.496 INCHES NOMINAL IN |
| Style Designator | OVAL FLANGED |
| Bolt Hole Diameter | 0.193 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-25988, TYPE 11, CLASS1, GRADE 70 FED SPEC 1ST MATERIAL RESPONSE SEALING ELEMENT |
| Material Document and Classification | QQ-A-250/11 FED SPEC 2ND MATERIAL RESPONSE RETAINER |
| Aperture Diameter | 0.222 INCHES NOMINAL IN |
| Mounting Flange Length | 1.514 INCHES NOMINAL IN |
| Mounting Flange Width | 0.910 INCHES NOMINAL IN |
| Bolt Circle Diameter | 1.138 INCHES NOMINAL IN |
| Material | RUBBER FLUOROSILICONE CLASS FQ SEALING ELEMENT |
| Material | ALUMINUM ALLOY 6061 RETAINER |
| Construction | TWO-PIECE |
| 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 |
|---|---|
| 9-231206-01 PRIMARY | Eldec Aerospace Corp (USA) |
NSN 5330-01-495-1240 is a Retainer,seal, manufactured by Eldec Aerospace Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-495-1240 has 1 manufacturer part number on file: 9-231206-01 (Eldec Aerospace Corp).
Key specifications for 9-231206-01: Overall Height: 0.090 INCHES NOMINAL IN; Flange Thickness: 0.040 INCHES NOMINAL IN; Body Outside Diameter: 0.496 INCHES NOMINAL IN; Style Designator: OVAL FLANGED. 13 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.