The Seal,dust, cataloged under National Stock Number 5330-00-908-6681, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-908-6681 |
| Primary Part Number | 100-18 |
| Item Name | Seal,dust |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| Status | ACTIVE |
| General Characteristics Item Description | NYLON,NATURAL COLOR; APPROX 0.438 IN. O/A LG,0.554 MIN 0.560 MAX IN. OD FLANGE,0.061 MIN 0.065 MAX IN THK FLANGE,0.375 IN. LG BODY,0.360 MIN 0.366 MAX IN. OD BODY,FLANGED END HAS 0.313 MIN 0.317 MAX IN. ID,OTHER END HAS 0.308 MIN 0.310 MAX IN. ID 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 |
|---|---|
| 100-18 PRIMARY | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
NSN 5330-00-908-6681 is a Seal,dust, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-908-6681 has 1 manufacturer part number on file: 100-18 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).
Key specifications for 100-18: General Characteristics Item Description: NYLON,NATURAL COLOR; APPROX 0.438 IN. O/A LG,0.554 MIN 0.560 MAX IN. OD FLANGE,0.061 MIN 0.065 MAX IN THK FLANGE,0.375 IN. LG BODY,0.360 MIN 0.366 MAX IN. OD BODY,FLANGED END HAS 0.313 MIN 0.317 MAX IN. ID,OTHER END HAS 0.308 MIN 0.310 MAX IN. ID 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.