The Gasket, cataloged under National Stock Number 5330-01-217-0563, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-217-0563 |
| Primary Part Number | 1266M95P04 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN |
| Material Document and Classification | AMS4027 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Outside Diameter | 7.394 INCHES NOMINAL IN |
| Specification/standard Data | 96906-MIL-R-25988, TYPE II, GRADE 70, CLASS 1 GOVERNMENT STANDARD |
| Bolt Circle Diameter | 6.210 INCHES MINIMUM AND 6.230 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM 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 |
| Part Number | Manufacturer |
|---|---|
| 1266M95P04 PRIMARY | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX) |
| 1266M95P04 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 1266M95P04 | 5/9 Secondary reference U.S. Government activity |
| 1266M95P04 | 5/9 Secondary reference Jonal Laboratories Inc |
| DA9948-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-217-0563 is a Gasket, manufactured by Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-217-0563 has 2 manufacturer part numbers on file: 1266M95P04 (Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa), 1266M95P04 (General Electric Company).
Key specifications for 1266M95P04: Cross-Sectional Thickness: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN; Material Document and Classification: AMS4027 ASSN STD ALL MATERIAL RESPONSES OVERALL; Outside Diameter: 7.394 INCHES NOMINAL IN; Specification/standard Data: 96906-MIL-R-25988, TYPE II, GRADE 70, CLASS 1 GOVERNMENT STANDARD. 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.