The Expander,seal, cataloged under National Stock Number 5330-01-209-7568, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-209-7568 |
| Primary Part Number | 5035534-11 |
| Item Name | Expander,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems |
| Status | ACTIVE |
| General Characteristics Item Description | SEAL HAS A 6.760 IN. FLAT DIA WITH 0.410 IN. BEND AT 20 DEG AROUND PERIMETER; SEAL HAS A 1.015 IN. MIN DIA AND 1.030 IN. MAX DIA APERTIRE: GROOVES AROUND PERIMETER ARE 0.250 IN. WIDE AND 0.472 IN. MIN AND 0.503 IN. MAX DEEP; SEAL IS MADE FROM 0.010 IN. MIN AND 0.012 IN. MAX THK COPPPER-BERYLLIUM STRIP PER QQ-C-533 ALLOY 172 TEMPER A OR SPRING TEMPER PHOSPHOR BRONZE PER ASTM B103,C52400 IN |
| 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 |
|---|---|
| 5035534-11 | General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA) |
| Reference | Meaning |
|---|---|
| 5330PL2208070 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5035534-11 | 5/9 Secondary reference Signals Warfare Project Manager |
| 5035534-11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-209-7568 is a Expander,seal, manufactured by General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-209-7568 has 1 manufacturer part number on file: 5035534-11 (General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems).
Key specifications for 5035534-11: General Characteristics Item Description: SEAL HAS A 6.760 IN. FLAT DIA WITH 0.410 IN. BEND AT 20 DEG AROUND PERIMETER; SEAL HAS A 1.015 IN. MIN DIA AND 1.030 IN. MAX DIA APERTIRE: GROOVES AROUND PERIMETER ARE 0.250 IN. WIDE AND 0.472 IN. MIN AND 0.503 IN. MAX DEEP; SEAL IS MADE FROM 0.010 IN. MIN AND 0.012 IN. MAX THK COPPPER-BERYLLIUM STRIP PER QQ-C-533 ALLOY 172 TEMPER A OR SPRING TEMPER PHOSPHOR BRONZE PER ASTM B103,C52400 IN. 1 specification is 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.