The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-00-407-6212, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-407-6212 |
| Primary Part Number | GR1944-12 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Design Type | FRICTION |
| Material Document and Classification | MIL-STD-417, TYPE S, CLASS SB, GRADE SB515ABF2 MIL STD SINGLE MATERIAL RESPONSE |
| Features Provided | SHOULDER |
| Opening Inside Diameter for Which Designed | 0.858 INCHES MINIMUM AND 0.868 INCHES MAXIMUM IN |
| Material | RUBBER |
| 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 |
|---|---|
| GR1944-12 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| GR1944-12 | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
| SCC40782 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-407-6212 is a Plug,protective,dust and Moistur, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-407-6212 has 1 manufacturer part number on file: GR1944-12 (L3harris Technologies, Inc. Dba Harris Corporation).
Key specifications for GR1944-12: Design Type: FRICTION; Material Document and Classification: MIL-STD-417, TYPE S, CLASS SB, GRADE SB515ABF2 MIL STD SINGLE MATERIAL RESPONSE; Features Provided: SHOULDER; Opening Inside Diameter for Which Designed: 0.858 INCHES MINIMUM AND 0.868 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.