The Seal Ring,metal, cataloged under National Stock Number 5330-01-252-3283, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-252-3283 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Material Document and Classification | AMS 5665 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5540 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Inside Diameter | 6.300 INCHES MINIMUM AND 6.340 INCHES MAXIMUM IN |
| Radial Wall Thickness | 0.3040 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM IN |
| Surface Treatment | SILVER OVERALL |
| Material | NICKEL ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4902T65 | 5/2 Secondary reference U.S. Government activity |
| 5330PL0162514 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4902T65P01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-252-3283 is a Seal Ring,metal, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-252-3283: Overall Width: 0.5850 INCHES MINIMUM AND 0.6050 INCHES MAXIMUM IN; Material Document and Classification: AMS 5665 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5540 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Inside Diameter: 6.300 INCHES MINIMUM AND 6.340 INCHES MAXIMUM IN; Radial Wall Thickness: 0.3040 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM IN. 5 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.