The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-844-3453, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Textron Aviation Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-844-3453 |
| Primary Part Number | 330-2021-11 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.188 INCHES NOMINAL IN |
| Large Flange Outside Diameter | 1.625 INCHES NOMINAL IN |
| Groove Outside Diameter | 1.250 INCHES NOMINAL IN |
| Grommet Construction Type | SPLIT |
| Material | RUBBER SYNTHETIC OVERALL |
| Groove Width | 0.062 INCHES NOMINAL IN |
| Hole Diameter | 0.875 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 |
|---|---|
| 330-2021-11 PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 330-2021-11 | 3/9 Design control — primary reference Beechcraft Corporation Dba Textron Aviation |
NSN 5325-00-844-3453 is a Grommet,nonmetallic, manufactured by Textron Aviation Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-844-3453 has 1 manufacturer part number on file: 330-2021-11 (Textron Aviation Inc).
Key specifications for 330-2021-11: Overall Height: 0.438 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.188 INCHES NOMINAL IN; Large Flange Outside Diameter: 1.625 INCHES NOMINAL IN. 8 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.