The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-397-6825, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-397-6825 |
| Primary Part Number | HS5608-27S |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.2175 INCHES NOMINAL IN |
| Large Flange Outside Diameter | 3.250 INCHES NOMINAL IN |
| Color | BLACK OVERALL |
| Groove Outside Diameter | 2.750 INCHES NOMINAL IN |
| Grommet Construction Type | SPLIT |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Groove Width | 0.065 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 70.0 NOMINAL SHORE DUROMETER A |
| Hole Diameter | 1.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HS5608-27S PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| HS5608-27S | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| TA71000098-27S | 5/2 Secondary reference U.S. Government activity |
NSN 5325-01-397-6825 is a Grommet,nonmetallic, manufactured by The Boeing Company, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-397-6825 has 1 manufacturer part number on file: HS5608-27S (The Boeing Company).
Key specifications for HS5608-27S: Overall Height: 0.500 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.2175 INCHES NOMINAL IN; Large Flange Outside Diameter: 3.250 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.